diff --git a/typo3/sysext/dashboard/Documentation/Developer/MakeRefreshable.rst b/typo3/sysext/dashboard/Documentation/Developer/MakeRefreshable.rst
index 7255f134161068a5258cfa140b018933650b3a9c..be9071b5abe545c0f3f2386b4344acb09999c41d 100644
--- a/typo3/sysext/dashboard/Documentation/Developer/MakeRefreshable.rst
+++ b/typo3/sysext/dashboard/Documentation/Developer/MakeRefreshable.rst
@@ -30,7 +30,7 @@ registration. Below is an example of a RSS widget with the refresh option enable
      tags:
        - name: dashboard.widget
          identifier: 'myOwnRSSWidget'
-         groupNames: ‘general’
+         groupNames: 'general'
          title: 'LLL:EXT:extension/Resources/Private/Language/locallang.xlf:widgets.myOwnRSSWidget.title'
          description: 'LLL:EXT:extension/Resources/Private/Language/locallang.xlf:widgets.myOwnRSSWidget.description'
          iconIdentifier: 'content-widget-rss'