diff --git a/scriptengines/javascript/appletinterface.h b/scriptengines/javascript/appletinterface.h
index 832148478..ead99a27e 100644
--- a/scriptengines/javascript/appletinterface.h
+++ b/scriptengines/javascript/appletinterface.h
@@ -22,6 +22,7 @@
 #define APPLETINTERFACE_H
 
 #include <QObject>
+#include <QSizePolicy>
 #include <QScriptValue>
 #include <Plasma/DataEngine>
 
@@ -45,6 +46,7 @@ class AppletInterface : public QObject
     Q_ENUMS(AspectRatioMode)
     Q_ENUMS(QtOrientation)
     Q_ENUMS(QtAnchorPoint)
+    Q_ENUMS(QtSizePolicy)
     Q_ENUMS(QtAlignment)
     Q_PROPERTY(QString activeConfig WRITE setActiveConfig READ activeConfig)
     Q_PROPERTY(bool busy WRITE setBusy READ isBusy)
@@ -111,6 +113,16 @@ enum QtAnchorPoint {
     QtAnchorVerticalCenter = Qt::AnchorVerticalCenter
 };
 
+enum QtSizePolicy {
+    QSizePolicyFixed = QSizePolicy::Fixed,
+    QSizePolicyMinimum = QSizePolicy::Minimum,
+    QSizePolicyMaximum = QSizePolicy::Maximum,
+    QSizePolicyPreferred = QSizePolicy::Preferred,
+    QSizePolicyExpanding = QSizePolicy::Expanding,
+    QSizePolicyMinimumExpanding = QSizePolicy::MinimumExpanding,
+    QSizePolicyIgnored = QSizePolicy::Ignored
+};
+
 enum QtAlignment {
     QtAlignLeft = 0x0001,
     QtAlignRight = 0x0002,