diff --git a/gtk/voip_calls_dlg.c b/gtk/voip_calls_dlg.c
index 3f973aa023..ebb1e3402d 100644
--- a/gtk/voip_calls_dlg.c
+++ b/gtk/voip_calls_dlg.c
@@ -57,6 +57,7 @@
 #include "ui_util.h"
 #include "compat_macros.h"
 #include "gtkglobals.h"
+#include "webbrowser.h"
 
 #include "image/clist_ascend.xpm"
 #include "image/clist_descend.xpm"