diff --git a/widgets/misc/e-filter-bar.c b/widgets/misc/e-filter-bar.c
index 21901b631a..dc69b6c269 100644
--- a/widgets/misc/e-filter-bar.c
+++ b/widgets/misc/e-filter-bar.c
@@ -30,7 +30,6 @@
 #include <libxml/tree.h>
 #include <libxml/parser.h>
 
-#include "e-dropdown-button.h"
 #include "e-filter-bar.h"
 #include "filter/rule-editor.h"