diff --git a/src/main/resources/api/data-repository-openapi.yaml b/src/main/resources/api/data-repository-openapi.yaml
index ca1af3905a..ff2506b95f 100644
--- a/src/main/resources/api/data-repository-openapi.yaml
+++ b/src/main/resources/api/data-repository-openapi.yaml
@@ -8018,7 +8018,7 @@ components:
           - steward
           - reader
           - discoverer
-          - aggregateDataReader
+          - aggregate_data_reader
     DatasetPolicyName:
       name: policyName
       in: path