diff --git a/ui-ngx/src/app/core/http/widget.service.ts b/ui-ngx/src/app/core/http/widget.service.ts
index 16db878fdf..d7b14c726c 100644
--- a/ui-ngx/src/app/core/http/widget.service.ts
+++ b/ui-ngx/src/app/core/http/widget.service.ts
@@ -144,7 +144,7 @@ export class WidgetService {
 
   public exportBundleWidgetTypesDetails(widgetsBundleId: string,
                                      config?: RequestConfig): Observable<Array<WidgetTypeDetails>> {
-    return this.http.get<Array<WidgetTypeDetails>>(`/api/widgetTypesDetails?widgetsBundleId=${widgetsBundleId}?inlineImages=true`,
+    return this.http.get<Array<WidgetTypeDetails>>(`/api/widgetTypesDetails?widgetsBundleId=${widgetsBundleId}&inlineImages=true`,
       defaultHttpOptionsFromConfig(config));
   }