diff --git a/services/preview/containerservice/mgmt/2015-11-01-preview/containerservice/version.go b/services/preview/containerservice/mgmt/2015-11-01-preview/containerservice/version.go
index 4a7c07f401c0..b8f59630cf20 100644
--- a/services/preview/containerservice/mgmt/2015-11-01-preview/containerservice/version.go
+++ b/services/preview/containerservice/mgmt/2015-11-01-preview/containerservice/version.go
@@ -21,7 +21,7 @@ import "github.com/Azure/azure-sdk-for-go/version"
 
 // UserAgent returns the UserAgent string to use when sending http.Requests.
 func UserAgent() string {
-	return "Azure-SDK-For-Go/" + version.Number + " containerservice/2015-11-01-preview"
+	return "Azure-SDK-For-Go/" + Version() + " containerservice/2015-11-01-preview"
 }
 
 // Version returns the semantic version (see http://semver.org) of the client.