diff --git a/ui/projects/streampipes/platform-services/src/lib/apis/adapter.service.ts b/ui/projects/streampipes/platform-services/src/lib/apis/adapter.service.ts
index 1715e88acc..7f0c59c777 100644
--- a/ui/projects/streampipes/platform-services/src/lib/apis/adapter.service.ts
+++ b/ui/projects/streampipes/platform-services/src/lib/apis/adapter.service.ts
@@ -127,7 +127,7 @@ export class AdapterService {
         return this.deleteRequest(
             adapter,
             deleteAssociatedPipelines,
-            '/master/adapters/',
+            'master/adapters',
         );
     }