diff --git a/src/e_mod_main.c b/src/e_mod_main.c
index 43d188a..5a2b081 100644
--- a/src/e_mod_main.c
+++ b/src/e_mod_main.c
@@ -34,9 +34,9 @@ static E_Gadcon_Client *_gc_init (E_Gadcon * gc, const char *name,
 				  const char *id, const char *style);
 static void _gc_shutdown (E_Gadcon_Client * gcc);
 static void _gc_orient (E_Gadcon_Client * gcc, E_Gadcon_Orient orient);
-static const char *_gc_label (E_Gadcon_Client_Class *client_class);
-static Evas_Object *_gc_icon (E_Gadcon_Client_Class *client_class, Evas * evas);
-static const char *_gc_id_new (E_Gadcon_Client_Class *client_class);
+static const char *_gc_label (const E_Gadcon_Client_Class *client_class);
+static Evas_Object *_gc_icon (const E_Gadcon_Client_Class *client_class, Evas * evas);
+static const char *_gc_id_new (const E_Gadcon_Client_Class *client_class);
 
 /* Module Protos */
 static void _empris_cb_mouse_down (void *data, Evas * e, Evas_Object * obj, void *event_info);
@@ -195,13 +195,13 @@ _gc_orient (E_Gadcon_Client * gcc, E_Gadcon_Orient orient)
 }
 
 static const char *
-_gc_label (E_Gadcon_Client_Class *client_class)
+_gc_label (const E_Gadcon_Client_Class *client_class)
 {
    return D_ ("Empris");
 }
 
 static Evas_Object *
-_gc_icon (E_Gadcon_Client_Class *client_class, Evas * evas)
+_gc_icon (const E_Gadcon_Client_Class *client_class, Evas * evas)
 {
    Evas_Object *o;
    char buf[4096];
@@ -214,7 +214,7 @@ _gc_icon (E_Gadcon_Client_Class *client_class, Evas * evas)
 }
 
 static const char *
-_gc_id_new (E_Gadcon_Client_Class *client_class)
+_gc_id_new (const E_Gadcon_Client_Class *client_class)
 {
    Config_Item *ci;