diff --git a/services/preview/containerinstance/mgmt/2017-08-01-preview/containerinstance/CHANGELOG.md b/services/preview/containerinstance/mgmt/2017-08-01-preview/containerinstance/CHANGELOG.md
index 17046284fd97..1ffc7fc16888 100644
--- a/services/preview/containerinstance/mgmt/2017-08-01-preview/containerinstance/CHANGELOG.md
+++ b/services/preview/containerinstance/mgmt/2017-08-01-preview/containerinstance/CHANGELOG.md
@@ -1,5 +1,5 @@
-Generated from https://github.com/Azure/azure-rest-api-specs/tree/3c764635e7d442b3e74caf593029fcd440b3ef82/specification/containerinstance/resource-manager/readme.md tag: `package-2017-08-preview`
+Generated from https://github.com/Azure/azure-rest-api-specs/tree/../../../../../azure-rest-api-specs/specification/containerinstance/resource-manager/readme.md tag: `package-2017-08-preview`
+
+Code generator 
 
-Code generator @microsoft.azure/autorest.go@2.1.168
 
-No exported changes
\ No newline at end of file