diff --git a/app/inpututils.h b/app/inpututils.h
index 4ee1751b8..88ba72db6 100644
--- a/app/inpututils.h
+++ b/app/inpututils.h
@@ -387,7 +387,7 @@ class InputUtils: public QObject
       * \param config map coming from QGIS describing this field
       * \param field qgsfield instance of this field
       */
-    Q_INVOKABLE static const QUrl getFormEditorType( const QString &widgetNameIn, const QVariantMap &config = QVariantMap(), const QgsField &field = QgsField(), const QgsRelation &relation = QgsRelation() , const QString &fieldName = QString() );
+    Q_INVOKABLE static const QUrl getFormEditorType( const QString &widgetNameIn, const QVariantMap &config = QVariantMap(), const QgsField &field = QgsField(), const QgsRelation &relation = QgsRelation(), const QString &fieldName = QString() );
 
     /**
      * \copydoc QgsCoordinateFormatter::format()