diff --git a/common/utils/T/tracer/gui/widget.c b/common/utils/T/tracer/gui/widget.c
index 76e303fbe9..6277556333 100644
--- a/common/utils/T/tracer/gui/widget.c
+++ b/common/utils/T/tracer/gui/widget.c
@@ -128,7 +128,6 @@ void widget_del_child_internal(gui *_gui, widget *parent, widget *child)
   struct widget *p = parent;
   struct widget *c = child;
   struct widget_list *prev, *cur;
-  int i;
 
   c->parent = NULL;