diff --git a/apps/gui/quickscreen.c b/apps/gui/quickscreen.c
index 7100eb7489..3385a754a6 100644
--- a/apps/gui/quickscreen.c
+++ b/apps/gui/quickscreen.c
@@ -297,7 +297,7 @@ static int quickscreen_touchscreen_button(void)
     return ACTION_STD_CANCEL;
 }    
 #endif
-bool gui_syncquickscreen_run(struct gui_quickscreen * qs, int button_enter)
+static bool gui_syncquickscreen_run(struct gui_quickscreen * qs, int button_enter)
 {
     int button, i;
     struct viewport vp[NB_SCREENS];
diff --git a/apps/gui/quickscreen.h b/apps/gui/quickscreen.h
index a44c206c50..d37bac3b8b 100644
--- a/apps/gui/quickscreen.h
+++ b/apps/gui/quickscreen.h
@@ -42,9 +42,6 @@ struct gui_quickscreen
                                                     item is changed */
 };
 
-bool gui_syncquickscreen_run(struct gui_quickscreen * qs, int button_enter);
-
-
 #ifdef BUTTON_F3
 extern bool quick_screen_f3(int button_enter);
 #endif