diff --git a/libraries/AP_BLHeli/AP_BLHeli.cpp b/libraries/AP_BLHeli/AP_BLHeli.cpp
index f0deec1410..3b0a32c898 100644
--- a/libraries/AP_BLHeli/AP_BLHeli.cpp
+++ b/libraries/AP_BLHeli/AP_BLHeli.cpp
@@ -145,7 +145,7 @@ const AP_Param::GroupInfo AP_BLHeli::var_info[] = {
 #endif
     // @Param: RVMASK
     // @DisplayName: BLHeli bitmask of reversed channels
-    // @Description: Mask of channels which are reversed. This is used to configure ESCs to reverse motor direction for unidirectional rotation.Do not use for channels selected with SERVO_BLH_RVMASK.Do not use for channels selected with SERVO_BLH_3DMASK.
+    // @Description: Mask of channels which are reversed. This is used to configure ESCs to reverse motor direction for unidirectional rotation. Do not use for channels selected with SERVO_BLH_3DMASK.
     // @Bitmask: 0:Channel1,1:Channel2,2:Channel3,3:Channel4,4:Channel5,5:Channel6,6:Channel7,7:Channel8,8:Channel9,9:Channel10,10:Channel11,11:Channel12,12:Channel13,13:Channel14,14:Channel15,15:Channel16, 16:Channel 17, 17: Channel 18, 18: Channel 19, 19: Channel 20, 20: Channel 21, 21: Channel 22, 22: Channel 23, 23: Channel 24, 24: Channel 25, 25: Channel 26, 26: Channel 27, 27: Channel 28, 28: Channel 29, 29: Channel 30, 30: Channel 31, 31: Channel 32
     // @User: Advanced
     // @RebootRequired: True