diff --git a/specification/terraform/resource-manager/Microsoft.AzureTerraform/preview/2023-07-01-preview/export.json b/specification/terraform/resource-manager/Microsoft.AzureTerraform/preview/2023-07-01-preview/export.json
index 869ce1d4c7b6..6efa30df93b6 100644
--- a/specification/terraform/resource-manager/Microsoft.AzureTerraform/preview/2023-07-01-preview/export.json
+++ b/specification/terraform/resource-manager/Microsoft.AzureTerraform/preview/2023-07-01-preview/export.json
@@ -109,6 +109,7 @@
               },
               "Azure-AsyncOperation": {
                 "type": "string",
+                "format": "uri",
                 "description": "The Azure-AsyncOperation header contains the URL where the status of the long running operation can be checked."
               },
               "Retry-After": {
@@ -158,6 +159,7 @@
               },
               "Azure-AsyncOperation": {
                 "type": "string",
+                "format": "uri",
                 "description": "The Azure-AsyncOperation header contains the URL where the status of the long running operation can be checked."
               },
               "Retry-After": {