diff --git a/libraries/AP_Payload/AP_Mount.h b/libraries/AP_Payload/AP_Mount.h
index 31bd7f1b07..63d37b802c 100644
--- a/libraries/AP_Payload/AP_Mount.h
+++ b/libraries/AP_Payload/AP_Mount.h
@@ -49,7 +49,6 @@ public:
 	};
 	
 	//Accessors
-	//used with dcm matrix to calculate target vector
 	void SetPitchYaw();
 	void SetPitchRoll();
 	void SetPitchRollYaw();