diff --git a/gnome/src/config/preferencesdialog.c b/gnome/src/config/preferencesdialog.c
index d42d91d17ee02e50ee7f69458d93b52572767656..6083a1f8c3f5df4c965ee8f47403913a5428d839 100644
--- a/gnome/src/config/preferencesdialog.c
+++ b/gnome/src/config/preferencesdialog.c
@@ -366,7 +366,8 @@ static GtkTreeModel* create_model(GtkWidget *widget)
 /* Callback used to catch the destroy event send by pressing escape key or the
  * close button in the preference dialog */
 static void
-dialog_destroy_cb(GtkWidget *widget, G_GNUC_UNUSED gpointer user_data)
+dialog_destroy_cb(G_GNUC_UNUSED GtkWidget *widget,
+        G_GNUC_UNUSED gpointer user_data)
 {
 #ifdef SFL_VIDEO
     gchar ** str = dbus_get_call_list();
diff --git a/gnome/src/dbus/dbus.c b/gnome/src/dbus/dbus.c
index f2ae2adf19002ac07575e40bdc3869489dafd898..d04e211cc33980fa686503b5627d72a907fe2c9e 100644
--- a/gnome/src/dbus/dbus.c
+++ b/gnome/src/dbus/dbus.c
@@ -579,9 +579,10 @@ print_rtcp_stats(const gchar *key, gint value, G_GNUC_UNUSED gpointer data)
 #endif
 
 static void
-on_rtcp_report_received_cb(G_GNUC_UNUSED DBusGProxy *proxy, const gchar *callID,
-                                                            const GHashTable *stats,
-                                                            SFLPhoneClient *client)
+on_rtcp_report_received_cb(G_GNUC_UNUSED DBusGProxy *proxy,
+        const gchar *callID,
+        G_GNUC_UNUSED const GHashTable *stats,
+        G_GNUC_UNUSED SFLPhoneClient *client)
 {
     g_debug("Daemon notification of new RTCP report for %s", callID);
 #ifdef RTCP_DEBUG
@@ -1148,7 +1149,10 @@ dbus_stop_recorded_file_playback(const gchar *filepath)
 }
 
 static void
-hang_up_reply_cb(G_GNUC_UNUSED DBusGProxy *proxy, gboolean is_hung_up, GError *error, G_GNUC_UNUSED gpointer userdata)
+hang_up_reply_cb(G_GNUC_UNUSED DBusGProxy *proxy,
+        G_GNUC_UNUSED gboolean is_hung_up,
+        GError *error,
+        G_GNUC_UNUSED gpointer userdata)
 {
     check_error(error);
 }