diff --git a/APMrover2/Parameters.pde b/APMrover2/Parameters.pde
index 6de0f91409..724c25ab09 100644
--- a/APMrover2/Parameters.pde
+++ b/APMrover2/Parameters.pde
@@ -488,7 +488,7 @@ const AP_Param::Info var_info[] PROGMEM = {
 #endif
 
 #if MOUNT == ENABLED
-    // @Group: MNT_
+    // @Group: MNT
     // @Path: ../libraries/AP_Mount/AP_Mount.cpp
     GOBJECT(camera_mount,           "MNT",  AP_Mount),
 #endif