diff --git a/src/plugins/qmldesigner/components/richtexteditor/richtexteditorproxy.cpp b/src/plugins/qmldesigner/components/richtexteditor/richtexteditorproxy.cpp
index d628add1ecf..ba914724db0 100644
--- a/src/plugins/qmldesigner/components/richtexteditor/richtexteditorproxy.cpp
+++ b/src/plugins/qmldesigner/components/richtexteditor/richtexteditorproxy.cpp
@@ -27,6 +27,7 @@
 
 #include <QDialog>
 #include <QDialogButtonBox>
+#include <QGridLayout>
 
 #include "richtexteditor.h"