diff --git a/otc_metadata/data/services.yaml b/otc_metadata/data/services.yaml
index 44874eaa..8eea61a4 100644
--- a/otc_metadata/data/services.yaml
+++ b/otc_metadata/data/services.yaml
@@ -806,8 +806,8 @@ service_categories:
     title: Networking
   - name: md
     title: Management & Deployment
-  - name: security
-    title: Security
+  - name: security-services
+    title: Security Services
   - name: storage
     title: Storage
 services:
@@ -1189,7 +1189,7 @@ services:
       - environment: public
         repo: opentelekomcloud-docs/identity-access-management
         type: github
-    service_category: security
+    service_category: security-services
     service_title: Identity and Access Management
     service_type: iam
     teams:
@@ -1215,7 +1215,7 @@ services:
       - environment: public
         repo: opentelekomcloud-docs/key-management-service
         type: github
-    service_category: security
+    service_category: security-services
     service_title: Key Management Service
     service_type: kms
     teams:
@@ -1488,7 +1488,7 @@ services:
       - environment: public
         repo: opentelekomcloud-docs/web-application-firewall
         type: github
-    service_category: security
+    service_category: security-services
     service_title: Web Application Firewall
     service_type: waf
     teams:
@@ -1501,7 +1501,7 @@ services:
       - environment: public
         repo: opentelekomcloud-docs/web-application-firewall-dedicated
         type: github
-    service_category: security
+    service_category: security-services
     service_title: Dedicated Web Application Firewall
     service_type: wafd
     teams: