diff --git a/ArduPlane/Parameters.cpp b/ArduPlane/Parameters.cpp
index 88e1f657d0..7fe42e8267 100644
--- a/ArduPlane/Parameters.cpp
+++ b/ArduPlane/Parameters.cpp
@@ -1101,22 +1101,22 @@ const AP_Param::Info Plane::var_info[] PROGMEM = {
     GOBJECT(rcmap,                "RCMAP_",         RCMapper),
 
     // @Group: SR0_
-    // @Path: GCS_Mavlink.pde
+    // @Path: GCS_Mavlink.cpp
     GOBJECTN(gcs[0], gcs0,        "SR0_",     GCS_MAVLINK),
 
     // @Group: SR1_
-    // @Path: GCS_Mavlink.pde
+    // @Path: GCS_Mavlink.cpp
     GOBJECTN(gcs[1],  gcs1,       "SR1_",     GCS_MAVLINK),
 
 #if MAVLINK_COMM_NUM_BUFFERS > 2
     // @Group: SR2_
-    // @Path: GCS_Mavlink.pde
+    // @Path: GCS_Mavlink.cpp
     GOBJECTN(gcs[2],  gcs2,       "SR2_",     GCS_MAVLINK),
 #endif
 
 #if MAVLINK_COMM_NUM_BUFFERS > 3
     // @Group: SR3_
-    // @Path: GCS_Mavlink.pde
+    // @Path: GCS_Mavlink.cpp
     GOBJECTN(gcs[3],  gcs3,       "SR3_",     GCS_MAVLINK),
 #endif