diff --git a/850.split-ambiguities/c.yaml b/850.split-ambiguities/c.yaml
index d4f4dbfcf..d53beddb6 100644
--- a/850.split-ambiguities/c.yaml
+++ b/850.split-ambiguities/c.yaml
@@ -124,8 +124,8 @@
 - { name: chart, wwwpart: user42, setname: chart-stock-and-commodity-market }
 - { name: chart, addflag: unclassified }
 
-- { name: chatty, wwwpart: [purism,puri.sm], setname: purism-chatty }
-- { name: chatty, wwwpart: [chatty.github.io, gitlab.gnome.org/World/Chatty, github.com/chatty/chatty], setname: chatty-twitch }
+- { name: chatty, wwwpart: [chatty.github.io, github.com/chatty/chatty], setname: chatty-twitch }
+- { name: chatty, wwwpart: gitlab.gnome.org/World/Chatty, setname: chatty-im }
 - { name: chatty, addflag: unclassified }
 
 - { name: checkmate, wwwpart: gissen, setname: checkmate-mp3-checker }