1 files changed, 6 insertions, 2 deletions
diff --git a/src/gui/widgets/layout.h b/src/gui/widgets/layout.h
index 013963bfa..85998d8e7 100644
--- a/src/gui/widgets/layout.h
+++ b/src/gui/widgets/layout.h
@@ -25,12 +25,16 @@
 
 #include "localconsts.h"
 
-#include "gui/base/widgets/container.hpp"
-
 #include <vector>
 
 class LayoutCell;
 
+namespace gcn
+{
+    class Container;
+    class Widget;
+}
+
 /**
  * This class is a helper for adding widgets to nested tables in a window.
  */