diff --git a/js/twister_formatpost.js b/js/twister_formatpost.js
index 83f66e3..c6b96e4 100644
--- a/js/twister_formatpost.js
+++ b/js/twister_formatpost.js
@@ -3,7 +3,7 @@
 //
 // Format JSON posts and DMs to HTML.
 
-const _htmlFormatMsgAllowedUriSchemes = ['ed2k://', 'ipfs://', 'ipns://', 'magnet:?', 'xmmp:']; // TODO it should be optional
+const _htmlFormatMsgAllowedUriSchemes = ['ed2k://', 'ipfs://', 'ipns://', 'magnet:?', 'xmpp:']; // TODO it should be optional
 
 var _htmlFormatMsgLinkTemplateExternal;
 var _htmlFormatMsgLinkTemplateUser;