diff --git a/src/x11/dcclient.cpp b/src/x11/dcclient.cpp
index 81bbf7a922..1eb072f8aa 100644
--- a/src/x11/dcclient.cpp
+++ b/src/x11/dcclient.cpp
@@ -18,6 +18,7 @@
 #include "wx/window.h"
 #include "wx/app.h"
 #include "wx/image.h"
+#include "wx/module.h"
 
 #include "wx/x11/private.h"