diff --git a/src/appicon.c b/src/appicon.c
index dbe7ae58..e7ccb34c 100644
--- a/src/appicon.c
+++ b/src/appicon.c
@@ -68,7 +68,6 @@ extern XContext wWinContext;
 #define MOD_MASK       wPreferences.modifier_mask
 #define ICON_SIZE      wPreferences.icon_size
 
-void appIconMouseDown(WObjDescriptor * desc, XEvent * event);
 static void iconDblClick(WObjDescriptor * desc, XEvent * event);
 static void iconExpose(WObjDescriptor * desc, XEvent * event);
 static void wApplicationSaveIconPathFor(const char *iconPath, const char *wm_instance, const char *wm_class);
diff --git a/src/appicon.h b/src/appicon.h
index 6ed90532..f6e1ae61 100644
--- a/src/appicon.h
+++ b/src/appicon.h
@@ -84,4 +84,7 @@ void unpaint_app_icon(WApplication *wapp);
 void wApplicationExtractDirPackIcon(WScreen *scr, const char *path, const char *wm_instance,
 				    const char *wm_class);
 WAppIcon *wAppIconFor(Window window);
+
+void appIconMouseDown(WObjDescriptor * desc, XEvent * event);
+
 #endif
diff --git a/src/dock.c b/src/dock.c
index 8bd72c29..69bebde8 100644
--- a/src/dock.c
+++ b/src/dock.c
@@ -68,7 +68,6 @@
 /**** Global variables ****/
 extern Cursor wCursor[WCUR_LAST];
 extern XContext wWinContext;
-extern void appIconMouseDown(WObjDescriptor *desc, XEvent *event);
 
 #define MOD_MASK wPreferences.modifier_mask
 #define ICON_SIZE wPreferences.icon_size