diff --git a/plugins/catalog-backend/api-report.md b/plugins/catalog-backend/api-report.md
index d15c631e0c..aa667b01d7 100644
--- a/plugins/catalog-backend/api-report.md
+++ b/plugins/catalog-backend/api-report.md
@@ -150,7 +150,7 @@ export class CatalogBuilder {
   getDefaultProcessors(): CatalogProcessor[];
   replaceEntityPolicies(policies: EntityPolicy[]): CatalogBuilder;
   replaceProcessors(processors: CatalogProcessor[]): CatalogBuilder;
-  setAllowedLocationTypes(allowedLocationTypes: string[]): this;
+  setAllowedLocationTypes(allowedLocationTypes: string[]): CatalogBuilder;
   setEntityDataParser(parser: CatalogProcessorParser): CatalogBuilder;
   setFieldFormatValidators(validators: Partial<Validators>): CatalogBuilder;
   setLocationAnalyzer(locationAnalyzer: LocationAnalyzer): CatalogBuilder;
diff --git a/plugins/catalog-backend/src/service/CatalogBuilder.ts b/plugins/catalog-backend/src/service/CatalogBuilder.ts
index a8ed0f492a..25f9fde313 100644
--- a/plugins/catalog-backend/src/service/CatalogBuilder.ts
+++ b/plugins/catalog-backend/src/service/CatalogBuilder.ts
@@ -370,7 +370,7 @@ export class CatalogBuilder {
    *
    * @param allowedLocationTypes - the allowed location types
    */
-  setAllowedLocationTypes(allowedLocationTypes: string[]) {
+  setAllowedLocationTypes(allowedLocationTypes: string[]): CatalogBuilder {
     this.allowedLocationType = allowedLocationTypes;
     return this;
   }