diff --git a/services/TS29222_CAPIF_API_Provider_Management_API/api_provider_management/openapi/openapi.yaml b/services/TS29222_CAPIF_API_Provider_Management_API/api_provider_management/openapi/openapi.yaml
index d25d77f3d0ed656841c5b230aa2ac951cb3254d6..60fd3db1a7bedc3d233410272113cd3e81095ef3 100644
--- a/services/TS29222_CAPIF_API_Provider_Management_API/api_provider_management/openapi/openapi.yaml
+++ b/services/TS29222_CAPIF_API_Provider_Management_API/api_provider_management/openapi/openapi.yaml
@@ -544,7 +544,6 @@ components:
           type: string
       required:
       - regSec
-      - suppFeat
       title: APIProviderEnrolmentDetails
       type: object
     APIProviderFunctionDetails: