diff --git a/lib/lufa b/lib/lufa
index 35cc3d92f55..549b97320d5 160000
--- a/lib/lufa
+++ b/lib/lufa
@@ -1 +1 @@
-Subproject commit 35cc3d92f557bc8874ca602d2f22642d77cfe129
+Subproject commit 549b97320d515bfca2f95c145a67bd13be968faa
diff --git a/lib/python/qmk/cli/generate/dfu_header.py b/lib/python/qmk/cli/generate/dfu_header.py
index e8731173874..aa0252ca86e 100644
--- a/lib/python/qmk/cli/generate/dfu_header.py
+++ b/lib/python/qmk/cli/generate/dfu_header.py
@@ -33,8 +33,8 @@ def generate_dfu_header(cli):
     kb_info_json = dotty(info_json(cli.config.generate_dfu_header.keyboard))
 
     keyboard_h_lines = [GPL2_HEADER_C_LIKE, GENERATED_HEADER_C_LIKE, '#pragma once']
-    keyboard_h_lines.append(f'#define MANUFACTURER {kb_info_json["manufacturer"]}')
-    keyboard_h_lines.append(f'#define PRODUCT {kb_info_json["keyboard_name"]} Bootloader')
+    keyboard_h_lines.append(f'#define MANUFACTURER "{kb_info_json["manufacturer"]}"')
+    keyboard_h_lines.append(f'#define PRODUCT "{kb_info_json["keyboard_name"]} Bootloader"')
 
     # Optional
     if 'qmk_lufa_bootloader.esc_output' in kb_info_json: