diff --git a/firmware/target/arm/tcc780x/cowond2/button-cowond2.c b/firmware/target/arm/tcc780x/cowond2/button-cowond2.c
index bb23019443..0da55e3f0a 100644
--- a/firmware/target/arm/tcc780x/cowond2/button-cowond2.c
+++ b/firmware/target/arm/tcc780x/cowond2/button-cowond2.c
@@ -24,6 +24,7 @@
 #include "button.h"
 #include "adc.h"
 #include "pcf50606.h"
+#include "backlight.h"
 
 #define TOUCH_MARGIN 8