diff --git a/manifest.xml b/manifest.xml
index 1aaafbe..15d802a 100644
--- a/manifest.xml
+++ b/manifest.xml
@@ -7,6 +7,8 @@
   <DisplayName DefaultValue="L21s"/>
   <IconUrl DefaultValue="https://localhost:3000/assets/icon-32.png"/>
   <HighResolutionIconUrl DefaultValue="https://localhost:3000/assets/icon-64.png"/>
+  <SupportUrl DefaultValue="https://l21s.de"/>
+  <Description DefaultValue="L21s Plugin for Powerpoint"/>
   <AppDomains>
     <AppDomain>https://l21s.de</AppDomain>
   </AppDomains>