diff --git a/gnome/src/actions.h b/gnome/src/actions.h
index 4212bd3d858014d78b75150606c4c20fbfbe51bf..9dd2fc5bdbb53e4c3fe282d5786f779f25020c0e 100644
--- a/gnome/src/actions.h
+++ b/gnome/src/actions.h
@@ -185,8 +185,6 @@ void sflphone_fill_call_list(void);
  */
 void sflphone_fill_codec_list_per_account(account_t *);
 
-void sflphone_add_participant();
-
 gboolean sflphone_rec_call(SFLPhoneClient *client);
 
 void status_bar_display_account();