diff --git a/libraries/AC_PID/AC_HELI_PID.cpp b/libraries/AC_PID/AC_HELI_PID.cpp
index 910e9dc85f..9236c01568 100644
--- a/libraries/AC_PID/AC_HELI_PID.cpp
+++ b/libraries/AC_PID/AC_HELI_PID.cpp
@@ -22,10 +22,10 @@ const AP_Param::GroupInfo AC_HELI_PID::var_info[] = {
 
     // 3 was for uint16 IMAX
 
-    // @Param: VFF
-    // @DisplayName: Velocity FF FeedForward Gain
-    // @Description: Velocity FF Gain which produces an output value that is proportional to the demanded input
-    AP_GROUPINFO("VFF",    4, AC_HELI_PID, _kff, 0),
+    // @Param: FF
+    // @DisplayName: FF FeedForward Gain
+    // @Description: FF Gain which produces an output value that is proportional to the demanded input
+    AP_GROUPINFO("FF",    4, AC_HELI_PID, _kff, 0),
 
     // @Param: IMAX
     // @DisplayName: PID Integral Maximum