diff --git a/src/GUI/gui.h b/src/GUI/gui.h
index b7a32af7d..03afb28e1 100644
--- a/src/GUI/gui.h
+++ b/src/GUI/gui.h
@@ -64,7 +64,6 @@ extern void fgHiResDump();
 #if defined( WIN32 ) && !defined( __CYGWIN__) && !defined(__MINGW32__)
 extern void printScreen(puObject *);
 #endif
-extern void guiTogglePanel(puObject *);
 extern void PilotOffsetAdjust(puObject *);
 extern void fgHUDalphaAdjust(puObject *);
 extern void NewAirport(puObject *);
diff --git a/src/GUI/gui_funcs.cxx b/src/GUI/gui_funcs.cxx
index a3fc3a043..862c190ed 100644
--- a/src/GUI/gui_funcs.cxx
+++ b/src/GUI/gui_funcs.cxx
@@ -119,10 +119,6 @@ const __fg_gui_fn_t __fg_gui_fn[] = {
 #if defined( WIN32 ) && !defined( __CYGWIN__) && !defined(__MINGW32__)
         {"printScreen", printScreen},
 #endif
-
-        //View
-        {"guiTogglePanel", guiTogglePanel},
-
         // Help
         {"helpCb", helpCb},
 
@@ -182,18 +178,6 @@ ____________________________________________________________________*/
 // on Sunday 3rd of December
 
 
-// This is the accessor function
-void guiTogglePanel(puObject *cb)
-{
-  if (fgGetBool("/sim/panel/visibility"))
-    fgSetBool("/sim/panel/visibility", false);
-  else
-    fgSetBool("/sim/panel/visibility", true);
-
-  globals->get_renderer()->resize(fgGetInt("/sim/startup/xsize"),
-                                  fgGetInt("/sim/startup/ysize"));
-}
-
 void helpCb (puObject *)
 {
     string command;