diff --git a/src/fe-gtk/ignoregui.c b/src/fe-gtk/ignoregui.c
index 34a06837..42fbe0c6 100644
--- a/src/fe-gtk/ignoregui.c
+++ b/src/fe-gtk/ignoregui.c
@@ -35,6 +35,7 @@
 
 #include <gtk/gtkliststore.h>
 #include <gtk/gtktreeview.h>
+#include <gtk/gtkmessagedialog.h>
 #include <gtk/gtktreeselection.h>
 #include <gtk/gtkcellrenderertext.h>
 #include <gtk/gtkcellrenderertoggle.h>