diff --git a/scripting/workspace_wrapper.h b/scripting/workspace_wrapper.h
index 964453d192..556994cb0a 100644
--- a/scripting/workspace_wrapper.h
+++ b/scripting/workspace_wrapper.h
@@ -24,6 +24,7 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 #include <QtCore/QObject>
 #include <QtCore/QSize>
+#include <QtCore/QStringList>
 #include <kwinglobals.h>
 
 namespace KWin