diff --git a/sdk/cosmosdb/arm-cosmosdb/README.md b/sdk/cosmosdb/arm-cosmosdb/README.md
index 60e1fb67c047..34d35f6daecc 100644
--- a/sdk/cosmosdb/arm-cosmosdb/README.md
+++ b/sdk/cosmosdb/arm-cosmosdb/README.md
@@ -98,5 +98,3 @@ See https://github.com/Azure/ms-rest-browserauth to learn how to authenticate to
 ## Related projects
 
 - [Microsoft Azure SDK for Javascript](https://github.com/Azure/azure-sdk-for-js)
-
-![Impressions](https://azure-sdk-impressions.azurewebsites.net/api/impressions/azure-sdk-for-js/sdk/cosmosdb/arm-cosmosdb/README.png)
diff --git a/sdk/cosmosdb/arm-cosmosdb/package.json b/sdk/cosmosdb/arm-cosmosdb/package.json
index bb9deb00f035..d6a67c7914e7 100644
--- a/sdk/cosmosdb/arm-cosmosdb/package.json
+++ b/sdk/cosmosdb/arm-cosmosdb/package.json
@@ -26,13 +26,13 @@
     "rollup-plugin-sourcemaps": "^0.4.2",
     "uglify-js": "^3.4.9"
   },
-  "homepage": "https://github.com/Azure/azure-sdk-for-js/tree/master/sdk/cosmosdb/arm-cosmosdb",
+  "homepage": "https://github.com/azure/azure-sdk-for-js",
   "repository": {
     "type": "git",
-    "url": "https://github.com/Azure/azure-sdk-for-js.git"
+    "url": "https://github.com/azure/azure-sdk-for-js.git"
   },
   "bugs": {
-    "url": "https://github.com/Azure/azure-sdk-for-js/issues"
+    "url": "https://github.com/azure/azure-sdk-for-js/issues"
   },
   "files": [
     "dist/**/*.js",
diff --git a/sdk/cosmosdb/arm-cosmosdb/src/models/parameters.ts b/sdk/cosmosdb/arm-cosmosdb/src/models/parameters.ts
index 178e0ec47263..3063fdc9c78d 100644
--- a/sdk/cosmosdb/arm-cosmosdb/src/models/parameters.ts
+++ b/sdk/cosmosdb/arm-cosmosdb/src/models/parameters.ts
@@ -27,7 +27,8 @@ export const accountName: msRest.OperationURLParameter = {
     serializedName: "accountName",
     constraints: {
       MaxLength: 50,
-      MinLength: 3
+      MinLength: 3,
+      Pattern: /^[a-z0-9]+(-[a-z0-9]+)*/
     },
     type: {
       name: "String"