diff --git a/src/plugins/debugger/qml/qmljsscriptconsole.h b/src/plugins/debugger/qml/qmljsscriptconsole.h
index 9a625325593e898633489e074f2e38ecf05bbe3c..b1ff75be2bfaa525e31d60f102d2b69c1ceffb04 100644
--- a/src/plugins/debugger/qml/qmljsscriptconsole.h
+++ b/src/plugins/debugger/qml/qmljsscriptconsole.h
@@ -36,7 +36,9 @@
 #include <qmljsdebugclient/qdeclarativeenginedebug.h>
 #include <QtGui/QPlainTextEdit>
 
+QT_BEGIN_NAMESPACE
 class QCheckBox;
+QT_END_NAMESPACE
 
 namespace Utils {
 class StatusLabel;