X-Git-Url: https://git.donarmstrong.com/?a=blobdiff_plain;f=keyboards%2Fplanck%2Frev4%2Frules.mk;h=01d848e98c611438467026076c08a52c1c52e8e7;hb=b476d65b9cc2b25031c6f8143fd6a59a7d5ee6b7;hp=ed09f85a4d49fb5ac4a2a1113f033255e2e6cab6;hpb=61ef949576fb64e3c57c3381875708893e4b3f96;p=qmk_firmware.git

diff --git a/keyboards/planck/rev4/rules.mk b/keyboards/planck/rev4/rules.mk
index ed09f85a4..01d848e98 100644
--- a/keyboards/planck/rev4/rules.mk
+++ b/keyboards/planck/rev4/rules.mk
@@ -1,4 +1,4 @@
-AUDIO_ENABLE ?= yes           # Audio output on port C6
+AUDIO_ENABLE = yes           # Audio output on port C6
 
 ifndef QUANTUM_DIR
 	include ../../../Makefile