diff --git a/src/app/qgsattributesformproperties.cpp b/src/app/qgsattributesformproperties.cpp
index 30be0584585..94fb8255c5a 100644
--- a/src/app/qgsattributesformproperties.cpp
+++ b/src/app/qgsattributesformproperties.cpp
@@ -408,7 +408,7 @@ QTreeWidgetItem *QgsAttributesFormProperties::loadAttributeEditorTreeItem( QgsAt
     case QgsAttributeEditorElement::AeTypeRelation:
     {
       const QgsAttributeEditorRelation *relationEditor = static_cast<const QgsAttributeEditorRelation *>( widgetDef );
-      DnDTreeItemData itemData = DnDTreeItemData( DnDTreeItemData::Relation, relationEditor->relation().id(), relationEditor->relation().name());
+      DnDTreeItemData itemData = DnDTreeItemData( DnDTreeItemData::Relation, relationEditor->relation().id(), relationEditor->relation().name() );
       itemData.setShowLabel( widgetDef->showLabel() );
       RelationEditorConfiguration relEdConfig;
       relEdConfig.showLinkButton = relationEditor->showLinkButton();
diff --git a/src/core/qgsattributeeditorelement.h b/src/core/qgsattributeeditorelement.h
index 63a6d54c833..2b37198eb40 100644
--- a/src/core/qgsattributeeditorelement.h
+++ b/src/core/qgsattributeeditorelement.h
@@ -319,7 +319,7 @@ class CORE_EXPORT QgsAttributeEditorRelation : public QgsAttributeEditorElement
     /**
      * \deprecated since QGIS 3.0.2. The name parameter is not used for anything and overwritten by the relationId internally.
      */
-    Q_DECL_DEPRECATED QgsAttributeEditorRelation(const QString &name, const QString &relationId, QgsAttributeEditorElement *parent)
+    Q_DECL_DEPRECATED QgsAttributeEditorRelation( const QString &name, const QString &relationId, QgsAttributeEditorElement *parent )
       : QgsAttributeEditorElement( AeTypeRelation, name, parent )
       , mRelationId( relationId )
       , mShowLinkButton( true )
@@ -329,7 +329,7 @@ class CORE_EXPORT QgsAttributeEditorRelation : public QgsAttributeEditorElement
     /**
      * \deprecated since QGIS 3.0.2. The name parameter is not used for anything and overwritten by the relationId internally.
      */
-    Q_DECL_DEPRECATED QgsAttributeEditorRelation(const QString &name, const QgsRelation &relation, QgsAttributeEditorElement *parent)
+    Q_DECL_DEPRECATED QgsAttributeEditorRelation( const QString &name, const QgsRelation &relation, QgsAttributeEditorElement *parent )
       : QgsAttributeEditorElement( AeTypeRelation, name, parent )
       , mRelationId( relation.id() )
       , mRelation( relation )
@@ -343,7 +343,7 @@ class CORE_EXPORT QgsAttributeEditorRelation : public QgsAttributeEditorElement
      * \param relationId   The id of the relation to embed
      * \param parent       The parent (used as container)
      */
-    QgsAttributeEditorRelation( const QString &relationId, QgsAttributeEditorElement *parent)
+    QgsAttributeEditorRelation( const QString &relationId, QgsAttributeEditorElement *parent )
       : QgsAttributeEditorElement( AeTypeRelation, relationId, parent )
       , mRelationId( relationId )
       , mShowLinkButton( true )
@@ -356,7 +356,7 @@ class CORE_EXPORT QgsAttributeEditorRelation : public QgsAttributeEditorElement
      * \param relation     The relation to embed
      * \param parent       The parent (used as container)
      */
-    QgsAttributeEditorRelation( const QgsRelation &relation, QgsAttributeEditorElement *parent)
+    QgsAttributeEditorRelation( const QgsRelation &relation, QgsAttributeEditorElement *parent )
       : QgsAttributeEditorElement( AeTypeRelation, relation.id(), parent )
       , mRelationId( relation.id() )
       , mRelation( relation )