diff --git a/src/main/target/CC3D/target.h b/src/main/target/CC3D/target.h
index 6a7a740c1f..7dc877cd1d 100644
--- a/src/main/target/CC3D/target.h
+++ b/src/main/target/CC3D/target.h
@@ -106,7 +106,7 @@
 // USART3, PB11 (Flexport)
 #define BIND_PIN   PB11
 
-//#define USE_SERIAL_4WAY_BLHELI_INTERFACE
+#define USE_SERIAL_4WAY_BLHELI_INTERFACE
 
 //#define SONAR
 //#define SONAR_ECHO_PIN          PB0
@@ -121,6 +121,7 @@
 #undef BARO
 #undef SONAR
 #undef LED_STRIP
+#undef USE_SERIAL_4WAY_BLHELI_INTERFACE
 #endif
 
 #define DEFAULT_RX_FEATURE      FEATURE_RX_PPM