diff --git a/ArduCopter/config_channels.h b/ArduCopter/config_channels.h
index b774ab19bb..120f8c9f30 100644
--- a/ArduCopter/config_channels.h
+++ b/ArduCopter/config_channels.h
@@ -25,13 +25,13 @@
 //
 //
 #if CONFIG_APM_HARDWARE == APM_HARDWARE_APM2
-# define CH_CAM_PITCH CH_11
-# define CH_CAM_ROLL  CH_10
-# define CH_CAM_YAW   CH_8
+ # define CH_CAM_PITCH CH_11
+ # define CH_CAM_ROLL  CH_10
+ # define CH_CAM_YAW   CH_8
 #elif CONFIG_APM_HARDWARE == APM_HARDWARE_APM1
-# define CH_CAM_PITCH CH_5
-# define CH_CAM_ROLL  CH_6
-# define CH_CAM_YAW   CH_11
+ # define CH_CAM_PITCH CH_5
+ # define CH_CAM_ROLL  CH_6
+ # define CH_CAM_YAW   CH_11
 #endif
 
 #endif // __ARDUCOPTER_CONFIG_MOTORS_H__