diff --git a/keyboards/arch_36/config.h b/keyboards/arch_36/config.h
index 3950c4b9a1f..be4a0a98300 100644
--- a/keyboards/arch_36/config.h
+++ b/keyboards/arch_36/config.h
@@ -55,4 +55,6 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
                            11, 10,  9,  8,  7,  6 }
 #endif
 
+#define OLED_DISPLAY_128X64
+
 #define EE_HANDS