diff --git a/apps/gui/bitmap/list-skinned.c b/apps/gui/bitmap/list-skinned.c
index 444d49148f..04cf76386b 100644
--- a/apps/gui/bitmap/list-skinned.c
+++ b/apps/gui/bitmap/list-skinned.c
@@ -43,7 +43,7 @@
 #include "appevents.h"
 
 static struct listitem_viewport_cfg *listcfg[NB_SCREENS] = {NULL};
-struct gui_synclist *current_list;
+static struct gui_synclist *current_list;
 
 void skinlist_set_cfg(enum screen_type screen,
                       struct listitem_viewport_cfg *cfg)