diff --git a/src/app/qgsattributesformproperties.cpp b/src/app/qgsattributesformproperties.cpp
index 2c357635842..abfe803a8a3 100644
--- a/src/app/qgsattributesformproperties.cpp
+++ b/src/app/qgsattributesformproperties.cpp
@@ -116,7 +116,7 @@ void QgsAttributesFormProperties::initAvailableWidgetsTree()
   catitem->setExpanded( true );
 
   //load Relations
-  catItemData = DnDTreeItemData( DnDTreeItemData::Container, "Relations", "Relations" );
+  catItemData = DnDTreeItemData( DnDTreeItemData::Container, QStringLiteral( "Relations" ), tr( "Relations" ) );
   catitem = mAvailableWidgetsTree->addItem( mAvailableWidgetsTree->invisibleRootItem(), catItemData );
 
   const QList<QgsRelation> relations = QgsProject::instance()->relationManager()->referencedRelations( mLayer );