diff --git a/src/plugins/qmlprojectmanager/qmlprojectmanagerconstants.h b/src/plugins/qmlprojectmanager/qmlprojectmanagerconstants.h
index b34986356d8..8765f05adb3 100644
--- a/src/plugins/qmlprojectmanager/qmlprojectmanagerconstants.h
+++ b/src/plugins/qmlprojectmanager/qmlprojectmanagerconstants.h
@@ -27,6 +27,9 @@
 **
 ****************************************************************************/
 
+#ifndef QMLPROJECTMANAGERCONSTANTS_H
+#define QMLPROJECTMANAGERCONSTANTS_H
+
 #include <qglobal.h>
 
 namespace QmlProjectManager {
@@ -41,3 +44,5 @@ const char USER_ENVIRONMENT_CHANGES_KEY[] = "QmlProjectManager.QmlRunConfigurati
 
 } // namespace Constants
 } // namespace QmlProjectManager
+
+#endif // QMLPROJECTMANAGERCONSTANTS_H
diff --git a/src/plugins/qmlprojectmanager/qmlprojectrunconfigurationfactory.cpp b/src/plugins/qmlprojectmanager/qmlprojectrunconfigurationfactory.cpp
index bc37e745f0c..d747e76bd07 100644
--- a/src/plugins/qmlprojectmanager/qmlprojectrunconfigurationfactory.cpp
+++ b/src/plugins/qmlprojectmanager/qmlprojectrunconfigurationfactory.cpp
@@ -27,10 +27,10 @@
 **
 ****************************************************************************/
 
+#include "qmlprojectrunconfigurationfactory.h"
 #include "qmlprojectmanagerconstants.h"
 #include "qmlproject.h"
 #include "qmlprojectrunconfiguration.h"
-#include "qmlprojectrunconfigurationfactory.h"
 
 #include <projectexplorer/kitinformation.h>
 #include <projectexplorer/projectconfiguration.h>