diff --git a/amiga/agclass/amigaguide_class.c b/amiga/agclass/amigaguide_class.c
index 9d69e96c2..8d8160dcc 100644
--- a/amiga/agclass/amigaguide_class.c
+++ b/amiga/agclass/amigaguide_class.c
@@ -26,7 +26,6 @@ struct AmigaGuideIFace *IAmigaGuide = NULL;
 /* **********************************  function prototypes   ************************************ */
 
 static uint32 dispatchAGClass(Class *, Object *, Msg);
-BOOL          freeAGClass(Class *);
 
 // class methods
 uint32 om_new(Class *, Object *, struct opSet *);