diff --git a/otc_metadata/data/services.yaml b/otc_metadata/data/services.yaml
index 237e2b1e..b863d890 100644
--- a/otc_metadata/data/services.yaml
+++ b/otc_metadata/data/services.yaml
@@ -1137,7 +1137,7 @@ services:
       - environment: public
         repo: opentelekomcloud-docs/api-gateway
         type: github
-    service_category: application
+    service_category: big_data
     service_title: API Gateway (APIG)
     service_type: apig
     teams:
@@ -1267,7 +1267,7 @@ services:
       - environment: public
         repo: opentelekomcloud-docs/data-arts-studio
         type: github
-    service_category: security-services
+    service_category: big_data
     service_title: DataArts Studio
     service_type: dataarts_studio
     teams: