diff --git a/keyboards/ciaanh/kanagawa/rules.mk b/keyboards/ciaanh/kanagawa/rules.mk
index fa841f74294..a3229f13518 100644
--- a/keyboards/ciaanh/kanagawa/rules.mk
+++ b/keyboards/ciaanh/kanagawa/rules.mk
@@ -18,6 +18,4 @@ WS2812_DRIVER = vendor
 OLED_ENABLE = yes
 OLED_DRIVER = SSD1306
 
-OPT_DEFS += -DHAL_USE_I2C=TRUE
-
 DEFAULT_FOLDER = ciaanh/kanagawa/ansi