--- a/im/app/profile/all-instantbird.js
+++ b/im/app/profile/all-instantbird.js
@@ -329,12 +329,12 @@ pref("browser.tabs.closeButtons", 1);
 
 #expand pref("chat.irc.defaultQuitMessage", "Instantbird __APP_VERSION__ -- http://www.instantbird.com");
 
 pref("chat.twitter.consumerKey", "TSuyS1ieRAkB3qWv8yyEw");
 pref("chat.twitter.consumerSecret", "DKtKaSf5a7pBNhdBsSZHTnI5Y03hRlPFYWmb4xXBlkU");
 
 // Comma separated list of prpl ids that should use libpurple even if there is
 // a JS implementation. This is used to land JS-prpls pref'ed off in nightlies.
-pref("chat.prpls.forcePurple", "prpl-jabber");
+pref("chat.prpls.forcePurple", "");
 
 // Whether to parse log files for conversation statistics.
 pref("statsService.parseLogsForStats", true);