diff --git a/src/bin/e_thumb_main.c b/src/bin/e_thumb_main.c
index 5ea89912e..0307e12af 100644
--- a/src/bin/e_thumb_main.c
+++ b/src/bin/e_thumb_main.c
@@ -141,10 +141,10 @@ _e_ipc_init(void)
 }
 
 static Eina_Bool
-_e_ipc_cb_server_add(__UNUSED__ void *data, __UNUSED__ int type, void *event)
+_e_ipc_cb_server_add(void *data __UNUSED__, int type __UNUSED__, void *event)
 {
    Ecore_Ipc_Event_Server_Add *e;
-   
+
    e = event;
    ecore_ipc_server_send(e->server, 
 			 5/*E_IPC_DOMAIN_THUMB*/, 
@@ -154,7 +154,7 @@ _e_ipc_cb_server_add(__UNUSED__ void *data, __UNUSED__ int type, void *event)
 }
 
 static Eina_Bool
-_e_ipc_cb_server_del(__UNUSED__ void *data, __UNUSED__ int type, void *event)
+_e_ipc_cb_server_del(void *data __UNUSED__, int type __UNUSED__, void *event __UNUSED__)
 {
    /* quit now */
    ecore_main_loop_quit();
@@ -162,7 +162,7 @@ _e_ipc_cb_server_del(__UNUSED__ void *data, __UNUSED__ int type, void *event)
 }
 
 static Eina_Bool
-_e_ipc_cb_server_data(__UNUSED__ void *data, __UNUSED__ int type, void *event)
+_e_ipc_cb_server_data(void *data __UNUSED__, int type __UNUSED__, void *event)
 {
    Ecore_Ipc_Event_Server_Data *e;
    E_Thumb *eth;
@@ -223,7 +223,7 @@ _e_ipc_cb_server_data(__UNUSED__ void *data, __UNUSED__ int type, void *event)
 }
 
 static Eina_Bool
-_e_cb_timer(void *data)
+_e_cb_timer(void *data __UNUSED__)
 {
    E_Thumb *eth;
    /*