diff --git a/packages/docusaurus-1.x/examples/basics/pages/en/users.js b/packages/docusaurus-1.x/examples/basics/pages/en/users.js
index 7eb010731689..97c9c57a5673 100644
--- a/packages/docusaurus-1.x/examples/basics/pages/en/users.js
+++ b/packages/docusaurus-1.x/examples/basics/pages/en/users.js
@@ -18,7 +18,6 @@ class Users extends React.Component {
       return null;
     }
 
-    const editUrl = `${siteConfig.repoUrl}/edit/master/website/siteConfig.js`;
     const showcase = siteConfig.users.map(user => (
       <a href={user.infoLink} key={user.infoLink}>
         <img src={user.image} alt={user.caption} title={user.caption} />
@@ -34,10 +33,16 @@ class Users extends React.Component {
               <p>This project is used by many folks</p>
             </div>
             <div className="logos">{showcase}</div>
-            <p>Are you using this project?</p>
-            <a href={editUrl} className="button">
-              Add your company
-            </a>
+            {siteConfig.repoUrl && (
+              <>
+                <p>Are you using this project?</p>
+                <a
+                  href={`${siteConfig.repoUrl}/edit/master/website/siteConfig.js`}
+                  className="button">
+                  Add your company
+                </a>
+              </>
+            )}
           </div>
         </Container>
       </div>
diff --git a/packages/docusaurus-1.x/examples/basics/siteConfig.js b/packages/docusaurus-1.x/examples/basics/siteConfig.js
index c8bb7bfe85d9..5b24b4739868 100644
--- a/packages/docusaurus-1.x/examples/basics/siteConfig.js
+++ b/packages/docusaurus-1.x/examples/basics/siteConfig.js
@@ -104,7 +104,7 @@ const siteConfig = {
 
   // You may provide arbitrary config keys to be used as needed by your
   // template. For example, if you need your repo's URL...
-  //   repoUrl: 'https://github.com/facebook/test-site',
+  // repoUrl: 'https://github.com/facebook/test-site',
 };
 
 module.exports = siteConfig;