diff --git a/documentation/extensions/index.md b/documentation/extensions/index.md
index da5c08991..67aaf1ec4 100644
--- a/documentation/extensions/index.md
+++ b/documentation/extensions/index.md
@@ -90,6 +90,7 @@ Smack Extensions and currently supported XEPs of smack-extensions
 | [Group Chat Invitations](invitation.md)     | n/a                                                    | n/a       | Send invitations to other users to join a group chat room. |
 | [Jive Properties](properties.md)            | n/a                                                    | n/a       | TODO |
 
+
 Experimental Smack Extensions and currently supported XEPs of smack-experimental
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