diff --git a/keyboards/planck/keymaps/jhenahan/Makefile b/keyboards/planck/keymaps/jhenahan/Makefile
new file mode 100644
index 00000000000..de01ad2404b
--- /dev/null
+++ b/keyboards/planck/keymaps/jhenahan/Makefile
@@ -0,0 +1,25 @@
+
+
+# Build Options
+#   change to "no" to disable the options, or define them in the Makefile in 
+#   the appropriate keymap folder that will get included automatically
+#
+BOOTMAGIC_ENABLE = no       # Virtual DIP switch configuration(+1000)
+MOUSEKEY_ENABLE = yes       # Mouse keys(+4700)
+EXTRAKEY_ENABLE = yes       # Audio control and System control(+450)
+CONSOLE_ENABLE = no         # Console for debug(+400)
+COMMAND_ENABLE = yes        # Commands for debug and configuration
+NKRO_ENABLE = yes            # Nkey Rollover - if this doesn't work, see here: https://github.com/tmk/tmk_keyboard/wiki/FAQ#nkro-doesnt-work
+BACKLIGHT_ENABLE = no      # Enable keyboard backlight functionality
+MIDI_ENABLE = no            # MIDI controls
+AUDIO_ENABLE = yes           # Audio output on port C6
+UNICODE_ENABLE = no         # Unicode
+BLUETOOTH_ENABLE = no       # Enable Bluetooth with the Adafruit EZ-Key HID
+RGBLIGHT_ENABLE = no        # Enable WS2812 RGB underlight.  Do not enable this with audio at the same time.
+
+# Do not enable SLEEP_LED_ENABLE. it uses the same timer as BACKLIGHT_ENABLE
+SLEEP_LED_ENABLE = no    # Breathing sleep LED during USB suspend
+
+ifndef QUANTUM_DIR
+	include ../../../../Makefile
+endif
diff --git a/keyboards/planck/keymaps/jhenahan/config.h b/keyboards/planck/keymaps/jhenahan/config.h
new file mode 100644
index 00000000000..cd3adc41ccd
--- /dev/null
+++ b/keyboards/planck/keymaps/jhenahan/config.h
@@ -0,0 +1,9 @@
+#ifndef CONFIG_USER_H
+#define CONFIG_USER_H
+
+#include "../../config.h"
+
+#define FORCE_NKRO
+#define WORKMAN_SOUND COLEMAK_SOUND
+
+#endif
diff --git a/keyboards/planck/keymaps/jhenahan/keymap.c b/keyboards/planck/keymaps/jhenahan/keymap.c
new file mode 100644
index 00000000000..2bda4b69565
--- /dev/null
+++ b/keyboards/planck/keymaps/jhenahan/keymap.c
@@ -0,0 +1,314 @@
+// This is the canonical layout file for the Quantum project. If you want to add another keyboard,
+// this is the style you want to emulate.
+
+#include "planck.h"
+#include "action_layer.h"
+#ifdef AUDIO_ENABLE
+  #include "audio.h"
+#endif
+#include "eeconfig.h"
+
+extern keymap_config_t keymap_config;
+
+// Each layer gets a name for readability, which is then used in the keymap matrix below.
+// The underscores don't mean anything - you can have a layer called STUFF or any other name.
+// Layer names don't all need to be of the same length, obviously, and you can also skip them
+// entirely and just use numbers.
+#define _WORKMAN 0
+#define _DEAD 1
+#define _QWERTY 2
+#define _LOWER 3
+#define _RAISE 4
+#define _PLOVER 5
+#define _ADJUST 16
+
+enum planck_keycodes {
+  WORKMAN = SAFE_RANGE,
+  DEAD,
+  QWERTY,
+  LOWER,
+  RAISE,
+  PLOVER,
+  EXT_PLV,
+  TOG_PLV
+};
+
+// Fillers to make layering more clear
+#define _______ KC_TRNS
+#define XXXXXXX KC_NO
+
+const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
+
+
+/* Workman
+ * ,-----------------------------------------------------------------------------------.
+ * | Tab  |   Q  |   D  |   R  |   W  |   B  |   J  |   F  |   U  |   P  |   ;  | Bksp |
+ * |------+------+------+------+------+-------------+------+------+------+------+------|
+ * | Esc  |   A  |   S  |   H  |   T  |   G  |   Y  |   N  |   E  |   O  |   I  |  "   |
+ * |------+------+------+------+------+------|------+------+------+------+------+------|
+ * | Shift|   Z  |   X  |   M  |   C  |   V  |   K  |   L  | Dead |   .  |   /  |Enter |
+ * |------+------+------+------+------+------+------+------+------+------+------+------|
+ * | Ctrl | RAlt | Alt  | GUI  |Lower |    Space    |Raise | Left | Down |  Up  |Right |
+ * `-----------------------------------------------------------------------------------'
+ */
+[_WORKMAN] = {
+  {KC_TAB,              KC_Q,    KC_D,    KC_R,    KC_W,    KC_B,    KC_J,    KC_F,    KC_U,    KC_P,    KC_SCLN, KC_BSPC},
+  {MT(MOD_LCTL,KC_ESC), KC_A,    KC_S,    KC_H,    KC_T,    KC_G,    KC_Y,    KC_N,    KC_E,    KC_O,    KC_I,    KC_QUOT},
+  {KC_LSFT,             KC_Z,    KC_X,    KC_M,    KC_C,    KC_V,    KC_K,    KC_L,    DEAD,    KC_DOT,  KC_SLSH, KC_ENT},
+  {KC_LCTL,             KC_RALT, KC_LALT, KC_LGUI, LOWER,   KC_SPC,  KC_SPC,  RAISE,   KC_LEFT, KC_DOWN, KC_UP,   KC_RGHT}
+},
+
+/* Workman Dead Layer
+ * ,-----------------------------------------------------------------------------------.
+ * |      |   %  |   &  |   ?  |   +  |   @  |   $  |   _  |   [  |   ]  |   !  |      |
+ * |------+------+------+------+------+-------------+------+------+------+------+------|
+ * |      |   /  |   (  |   =  |   0  |   {  |   }  |   1  |   *  |   )  |   -  |  "   |
+ * |------+------+------+------+------+------|------+------+------+------+------+------|
+ * |      |   6  |   7  |   8  |   9  |   |  |   \  |   2  |   3  |   4  |   5  |      |
+ * |------+------+------+------+------+------+------+------+------+------+------+------|
+ * |      |      |   <  |   ~  |   `  |      ,      |   #  |   ^  |   >  |      |      |
+ * `-----------------------------------------------------------------------------------'
+ */
+[_DEAD] = {
+  {XXXXXXX,  KC_PERC, KC_AMPR, KC_QUES, KC_PLUS, KC_AT,   KC_DLR,  KC_UNDS, KC_LBRC, KC_RBRC,  KC_EXLM, XXXXXXX},
+  {XXXXXXX,  KC_SLSH, KC_LPRN, KC_EQL,  KC_0,    KC_LCBR, KC_RCBR, KC_1,    KC_ASTR, KC_RPRN,  KC_MINS, XXXXXXX},
+  {XXXXXXX,  KC_6,    KC_7,    KC_8,    KC_9,    KC_PIPE, KC_BSLS, KC_2,    KC_3,    KC_4,     KC_5,    XXXXXXX},
+  {XXXXXXX,  XXXXXXX, KC_LT,   KC_TILD, KC_GRV,  KC_COMM, KC_COMM, KC_HASH, KC_CIRC, KC_GT,    XXXXXXX, XXXXXXX}
+},
+
+/* Qwerty
+ * ,-----------------------------------------------------------------------------------.
+ * | Tab  |   Q  |   W  |   E  |   R  |   T  |   Y  |   U  |   I  |   O  |   P  | Bksp |
+ * |------+------+------+------+------+-------------+------+------+------+------+------|
+ * | Esc  |   A  |   S  |   D  |   F  |   G  |   H  |   J  |   K  |   L  |   ;  |  "   |
+ * |------+------+------+------+------+------|------+------+------+------+------+------|
+ * | Shift|   Z  |   X  |   C  |   V  |   B  |   N  |   M  |   ,  |   .  |   /  |Enter |
+ * |------+------+------+------+------+------+------+------+------+------+------+------|
+ * | Ctrl | RAlt | Alt  | GUI  |Lower |    Space    |Raise | Left | Down |  Up  |Right |
+ * `-----------------------------------------------------------------------------------'
+ */
+[_QWERTY] = {
+  {KC_TAB,  KC_Q,    KC_W,    KC_E,    KC_R,    KC_T,    KC_Y,    KC_U,    KC_I,    KC_O,    KC_P,    KC_BSPC},
+  {KC_ESC,  KC_A,    KC_S,    KC_D,    KC_F,    KC_G,    KC_H,    KC_J,    KC_K,    KC_L,    KC_SCLN, KC_QUOT},
+  {KC_LSFT, KC_Z,    KC_X,    KC_C,    KC_V,    KC_B,    KC_N,    KC_M,    KC_COMM, KC_DOT,  KC_SLSH, KC_ENT },
+  {KC_LCTL, KC_RALT, KC_LALT, KC_LGUI, LOWER,   KC_SPC,  KC_SPC,  RAISE,   KC_LEFT, KC_DOWN, KC_UP,   KC_RGHT}
+},
+
+/* Lower
+ * ,-----------------------------------------------------------------------------------.
+ * |   ~  |   !  |   @  |   #  |   $  |   %  |   ^  |   &  |   *  |   (  |   )  | Bksp |
+ * |------+------+------+------+------+-------------+------+------+------+------+------|
+ * | Del  |  F1  |  F2  |  F3  |  F4  |  F5  |  F6  |   _  |   +  |   {  |   }  |  |   |
+ * |------+------+------+------+------+------|------+------+------+------+------+------|
+ * |      |  F7  |  F8  |  F9  |  F10 |  F11 |  F12 |ISO ~ |ISO | |      | Vol+ |Enter |
+ * |------+------+------+------+------+------+------+------+------+------+------+------|
+ * |      |      |      |      |      |             |      | Prev | Next | Vol- | Play |
+ * `-----------------------------------------------------------------------------------'
+ */
+[_LOWER] = {
+  {KC_TILD, KC_EXLM, KC_AT,   KC_HASH, KC_DLR,  KC_PERC, KC_CIRC, KC_AMPR, KC_ASTR,    KC_LPRN, KC_RPRN, KC_BSPC},
+  {KC_DEL,  KC_F1,   KC_F2,   KC_F3,   KC_F4,   KC_F5,   KC_F6,   KC_UNDS, KC_PLUS,    KC_LCBR, KC_RCBR, KC_PIPE},
+  {_______, KC_F7,   KC_F8,   KC_F9,   KC_F10,  KC_F11,  KC_F12,S(KC_NUHS),S(KC_NUBS), _______, KC_VOLU, _______},
+  {_______, _______, _______, _______, _______, _______, _______, _______, KC_MPRV,    KC_MNXT, KC_VOLD, KC_MPLY}
+},
+
+/* Raise - KWM Interaction
+ * ,-----------------------------------------------------------------------------------.
+ * |Restrt|      |TgSplt|Flotng|Parent|FlScrn|InsMrk| InsW | InsS | InsN | InsE |      |
+ * |------+------+------+------+------+-------------+------+------+------+------+------|
+ * |      | Mark |Rotate|Prefix| Term | BSP  |SwpMrk|SwapW |SwapS |SwapN |SwapE |      |
+ * |------+------+------+------+------+------|------+------+------+------+------+------|
+ * |      |MarkW |MarkS |MarkN |MarkE |Monocl|Float |FocusW|FocusS|FocusN|FocusE|      |
+ * |------+------+------+------+------+------+------+------+------+------+------+------|
+ * |      |      |      |      |      |             |      |      |      |      |      |
+ * `-----------------------------------------------------------------------------------'
+ */
+[_RAISE] = {
+  {LCAG(KC_Q), XXXXXXX,    LCAG(KC_S),       LCAG(KC_W),   LCAG(KC_D), LCAG(KC_F),        LCTL(S(KC_X)),    LCTL(S(KC_H)),    LCTL(S(KC_J)),     LCTL(S(KC_K)),    LCTL(S(KC_L)),    XXXXXXX},
+  {XXXXXXX,    LCAG(KC_M), LGUI(LCTL(KC_R)), LCAG(KC_DOT), LCAG(KC_T), LGUI(LCTL(KC_A)),  LCTL(LALT(KC_M)), LCTL(LALT(KC_H)), LCTL(LALT(KC_J)),  LCTL(LALT(KC_K)), LCTL(LALT(KC_L)), XXXXXXX},
+  {_______,    LCAG(KC_H), LCAG(KC_J),       LCAG(KC_K),   LCAG(KC_L), LGUI(LCTL(KC_S)),  LGUI(LCTL(KC_D)), LGUI(LALT(KC_H)), LGUI(LALT(KC_J)),  LGUI(LALT(KC_K)), LGUI(LALT(KC_L)), _______},
+  {_______,    _______,    _______,          _______,      _______,    _______,           _______,          _______,          _______,           _______,          _______,          _______}
+},
+
+/* Plover layer (http://opensteno.org)
+ * ,-----------------------------------------------------------------------------------.
+ * |   #  |   #  |   #  |   #  |   #  |   #  |   #  |   #  |   #  |   #  |   #  |   #  |
+ * |------+------+------+------+------+-------------+------+------+------+------+------|
+ * |      |   S  |   T  |   P  |   H  |   *  |   *  |   F  |   P  |   L  |   T  |   D  |
+ * |------+------+------+------+------+------|------+------+------+------+------+------|
+ * |TogOut|   S  |   K  |   W  |   R  |   *  |   *  |   R  |   B  |   G  |   S  |   Z  |
+ * |------+------+------+------+------+------+------+------+------+------+------+------|
+ * | Exit |      |      |   A  |   O  |             |   E  |   U  |      |      |      |
+ * `-----------------------------------------------------------------------------------'
+ */
+
+[_PLOVER] = {
+  {KC_1,    KC_1,    KC_1,    KC_1,    KC_1,    KC_1,    KC_1,    KC_1,    KC_1,    KC_1,    KC_1,    KC_1   },
+  {XXXXXXX, KC_Q,    KC_D,    KC_R,    KC_W,    KC_B,    KC_J,    KC_F,    KC_U,    KC_P,    KC_SCLN, KC_BSPC},
+  {TOG_PLV, KC_A,    KC_S,    KC_H,    KC_T,    KC_G,    KC_Y,    KC_N,    KC_E,    KC_O,    KC_I,    KC_QUOT},
+  {EXT_PLV, XXXXXXX, XXXXXXX, KC_M,    KC_C,    XXXXXXX, XXXXXXX, KC_L,    KC_COMM, XXXXXXX, XXXXXXX, XXXXXXX}
+},
+
+/* Adjust (Lower + Raise)
+ * ,-----------------------------------------------------------------------------------.
+ * |      | Reset|      |      |      |      |      |      |      |      |      |  Del |
+ * |------+------+------+------+------+-------------+------+------+------+------+------|
+ * |      |      |      |Aud on|Audoff|AGnorm|AGswap|Qwerty|Workmn|Plover|      |      |
+ * |------+------+------+------+------+------|------+------+------+------+------+------|
+ * |      |Voice-|Voice+|Mus on|Musoff|MIDIon|MIDIof|      |      |      |      |      |
+ * |------+------+------+------+------+------+------+------+------+------+------+------|
+ * |      |      |      |      |      |             |      |      |      |      |      |
+ * `-----------------------------------------------------------------------------------'
+ */
+[_ADJUST] = {
+  {_______, RESET,   _______, _______, _______, _______, _______, _______, _______, _______, _______, KC_DEL},
+  {_______, _______, _______, AU_ON,   AU_OFF,  AG_NORM, AG_SWAP, QWERTY,  WORKMAN, PLOVER,  _______, _______},
+  {_______, MUV_DE,  MUV_IN,  MU_ON,   MU_OFF,  MI_ON,   MI_OFF,  _______, _______, _______, _______, _______},
+  {_______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______}
+}
+
+
+};
+
+#ifdef AUDIO_ENABLE
+
+float tone_startup[][2]    = SONG(STARTUP_SOUND);
+float tone_qwerty[][2]     = SONG(QWERTY_SOUND);
+float tone_workman[][2]    = SONG(WORKMAN_SOUND);
+float tone_plover[][2]     = SONG(PLOVER_SOUND);
+float tone_plover_gb[][2]  = SONG(PLOVER_GOODBYE_SOUND);
+float music_scale[][2]     = SONG(MUSIC_SCALE_SOUND);
+
+float tone_goodbye[][2] = SONG(GOODBYE_SOUND);
+#endif
+
+
+void persistant_default_layer_set(uint16_t default_layer) {
+  eeconfig_update_default_layer(default_layer);
+  default_layer_set(default_layer);
+}
+
+bool process_record_user(uint16_t keycode, keyrecord_t *record) {
+  switch (keycode) {
+    case WORKMAN:
+      if (record->event.pressed) {
+        #ifdef AUDIO_ENABLE
+          PLAY_NOTE_ARRAY(tone_workman, false, 0);
+        #endif
+        persistant_default_layer_set(1UL<<_WORKMAN);
+      }
+      return false;
+      break;
+    case DEAD:
+      if (record->event.pressed) {
+        layer_on(_DEAD);
+        set_oneshot_layer(_DEAD, ONESHOT_START);
+        clear_oneshot_layer_state(ONESHOT_PRESSED);
+      }
+      return false;
+      break;
+    case QWERTY:
+      if (record->event.pressed) {
+        #ifdef AUDIO_ENABLE
+          PLAY_NOTE_ARRAY(tone_qwerty, false, 0);
+        #endif
+        persistant_default_layer_set(1UL<<_QWERTY);
+      }
+      return false;
+      break;
+    case LOWER:
+      if (record->event.pressed) {
+        layer_on(_LOWER);
+        update_tri_layer(_LOWER, _RAISE, _ADJUST);
+      } else {
+        layer_off(_LOWER);
+        update_tri_layer(_LOWER, _RAISE, _ADJUST);
+      }
+      return false;
+      break;
+    case RAISE:
+      if (record->event.pressed) {
+        layer_on(_RAISE);
+        update_tri_layer(_LOWER, _RAISE, _ADJUST);
+      } else {
+        layer_off(_RAISE);
+        update_tri_layer(_LOWER, _RAISE, _ADJUST);
+      }
+      return false;
+      break;
+    case PLOVER:
+      if (record->event.pressed) {
+        #ifdef AUDIO_ENABLE
+          stop_all_notes();
+          PLAY_NOTE_ARRAY(tone_plover, false, 0);
+        #endif
+        layer_off(_RAISE);
+        layer_off(_LOWER);
+        layer_off(_ADJUST);
+        layer_on(_PLOVER);
+        if (!eeconfig_is_enabled()) {
+            eeconfig_init();
+        }
+        keymap_config.raw = eeconfig_read_keymap();
+        keymap_config.nkro = 1;
+        eeconfig_update_keymap(keymap_config.raw);
+      }
+      return false;
+      break;
+    case EXT_PLV:
+      if (record->event.pressed) {
+        #ifdef AUDIO_ENABLE
+          PLAY_NOTE_ARRAY(tone_plover_gb, false, 0);
+        #endif
+        layer_off(_PLOVER);
+      }
+      return false;
+      break;
+  case TOG_PLV:
+    if (record->event.pressed) {
+      register_code(KC_R);
+      register_code(KC_W);
+      register_code(KC_T);
+      register_code(KC_C);
+      register_code(KC_P);
+      register_code(KC_O);
+      clear_keyboard();
+    }
+    return false;
+    break;
+  }
+  return true;
+}
+
+void matrix_init_user(void) {
+    #ifdef AUDIO_ENABLE
+        startup_user();
+    #endif
+}
+
+#ifdef AUDIO_ENABLE
+
+void startup_user()
+{
+    _delay_ms(20); // gets rid of tick
+    PLAY_NOTE_ARRAY(tone_startup, false, 0);
+}
+
+void shutdown_user()
+{
+    PLAY_NOTE_ARRAY(tone_goodbye, false, 0);
+    _delay_ms(150);
+    stop_all_notes();
+}
+
+void music_on_user(void)
+{
+    music_scale_user();
+}
+
+void music_scale_user(void)
+{
+    PLAY_NOTE_ARRAY(music_scale, false, 0);
+}
+
+#endif
diff --git a/keyboards/planck/keymaps/jhenahan/readme.md b/keyboards/planck/keymaps/jhenahan/readme.md
new file mode 100644
index 00000000000..1d803fe3218
--- /dev/null
+++ b/keyboards/planck/keymaps/jhenahan/readme.md
@@ -0,0 +1,35 @@
+# jhenahan's layout
+
+## Layout
+
+The base layer is based on the
+[Workman Dead](https://github.com/ojbucao/Workman/tree/master/mac) layout. The
+primary interaction layer is a slightly modified Workman layout with a 'dead'
+key on the third row under the middle finger. The dead key activates a layer of
+special characters.
+
+## [Layers](http://www.keyboard-layout-editor.com/#/gists/2b875f7d5d76fe4408c0a5b3bd76ddae)
+### Function Layer
+
+This is very slightly modified from the default, mainly just to rearrange the media keys.
+
+### [KWM](https://github.com/koekeishiya/kwm) Interaction Layer
+
+`kwm` is a tiling window manager for OS X. The keys defined in my keymap
+correspond to the settings I use in
+[my `kwmrc` file](https://github.com/jhenahan/dotfiles/blob/master/kwm/kwmrc).
+
+### QWERTY
+
+Just in case.
+
+### [Plover](http://www.openstenoproject.org/plover/)
+
+The Plover layer in this keymap is identical to that of the default. This layout
+functions exactly as a QWERTY layout unless you're running the Plover
+application.
+
+### Adjust Layer
+
+This layer is only slightly modified from the default to remove Dvorak and
+Colemak and replace them with Workman.