diff --git a/specification/storage/data-plane/Microsoft.BlobStorage/preview/2019-12-12/blob.json b/specification/storage/data-plane/Microsoft.BlobStorage/preview/2019-12-12/blob.json
index 16a1d5e69884..460daeebaa84 100644
--- a/specification/storage/data-plane/Microsoft.BlobStorage/preview/2019-12-12/blob.json
+++ b/specification/storage/data-plane/Microsoft.BlobStorage/preview/2019-12-12/blob.json
@@ -5849,11 +5849,6 @@
                 "type": "string",
                 "description": "Indicates the version of the Blob service used to execute the request. This header is returned for requests made against version 2009-09-19 and above."
               },
-              "x-ms-version-id": {
-                "x-ms-client-name": "VersionId",
-                "type": "string",
-                "description": "A DateTime value returned by the service that uniquely identifies the blob. The value of this header indicates the blob version, and may be used in subsequent requests to access this version of the blob."
-              },
               "Date": {
                 "type": "string",
                 "format": "date-time-rfc1123",
@@ -7667,11 +7662,6 @@
                 "type": "string",
                 "description": "Indicates the version of the Blob service used to execute the request. This header is returned for requests made against version 2009-09-19 and above."
               },
-              "x-ms-version-id": {
-                "x-ms-client-name": "VersionId",
-                "type": "string",
-                "description": "A DateTime value returned by the service that uniquely identifies the blob. The value of this header indicates the blob version, and may be used in subsequent requests to access this version of the blob."
-              },
               "Date": {
                 "type": "string",
                 "format": "date-time-rfc1123",