diff --git a/codegen/sdk-codegen/aws-models/ivs.json b/codegen/sdk-codegen/aws-models/ivs.json
index d5b8e7ebb6d3..9077ed7ae00e 100644
--- a/codegen/sdk-codegen/aws-models/ivs.json
+++ b/codegen/sdk-codegen/aws-models/ivs.json
@@ -132,7 +132,7 @@
           "sdkId": "ivs",
           "arnNamespace": "ivs",
           "cloudFormationName": "IVS",
-          "cloudTrailEventSource": "REPLACE_WITH_EVENT_SOURCE"
+          "cloudTrailEventSource": "ivs.amazonaws.com"
         },
         "aws.auth#sigv4": {
           "name": "ivs"