diff --git a/src/controllers/service/service-controller.ts b/src/controllers/service/service-controller.ts
index 3818b64..b4c58d8 100644
--- a/src/controllers/service/service-controller.ts
+++ b/src/controllers/service/service-controller.ts
@@ -81,8 +81,8 @@ function globalAllow(roles?: string[]) {
 export class ServiceController extends Controller {
   @Get("stats")
   @Security("keycloak")
-  async getServiceStats() {
-    return await prisma.service.count();
+  async getServiceStats(@Query() productGroupId?: string) {
+    return await prisma.service.count({ where: { productGroupId } });
   }
 
   @Get()