diff --git a/streampipes-rest/src/main/java/org/apache/streampipes/rest/impl/datalake/DataLakeWidgetResource.java b/streampipes-rest/src/main/java/org/apache/streampipes/rest/impl/datalake/DataLakeWidgetResource.java
index 69a55c38b7..ff5fc4367f 100644
--- a/streampipes-rest/src/main/java/org/apache/streampipes/rest/impl/datalake/DataLakeWidgetResource.java
+++ b/streampipes-rest/src/main/java/org/apache/streampipes/rest/impl/datalake/DataLakeWidgetResource.java
@@ -59,8 +59,8 @@ public ResponseEntity<DataExplorerWidgetModel> getDataExplorerWidget(@PathVariab
       path = "/{widgetId}",
       consumes = MediaType.APPLICATION_JSON_VALUE,
       produces = MediaType.APPLICATION_JSON_VALUE)
-  @PreAuthorize(AuthConstants.HAS_WRITE_DATA_EXPLORER_PRIVILEGE +
-      " AND hasPermission(#dataExplorerWidgetModel.widgetId, '')")
+  @PreAuthorize(AuthConstants.HAS_WRITE_DATA_EXPLORER_PRIVILEGE
+      + " AND hasPermission(#dataExplorerWidgetModel.widgetId, '')")
   public ResponseEntity<DataExplorerWidgetModel> modifyDataExplorerWidget(
       @RequestBody DataExplorerWidgetModel dataExplorerWidgetModel
   ) {
@@ -79,8 +79,8 @@ public ResponseEntity<Void> deleteDataExplorerWidget(@PathVariable("widgetId") S
       produces = MediaType.APPLICATION_JSON_VALUE,
       consumes = MediaType.APPLICATION_JSON_VALUE
   )
-  @PreAuthorize(AuthConstants.HAS_WRITE_DATA_EXPLORER_PRIVILEGE +
-      " AND hasPermission(#dataExplorerWidgetModel.widgetId, '')")
+  @PreAuthorize(AuthConstants.HAS_WRITE_DATA_EXPLORER_PRIVILEGE
+      + " AND hasPermission(#dataExplorerWidgetModel.widgetId, '')")
   public ResponseEntity<DataExplorerWidgetModel> createDataExplorerWidget(
       @RequestBody DataExplorerWidgetModel dataExplorerWidgetModel
   ) {