diff --git a/850.split-ambiguities/c.yaml b/850.split-ambiguities/c.yaml
index 9c8f72876..ae665e32c 100644
--- a/850.split-ambiguities/c.yaml
+++ b/850.split-ambiguities/c.yaml
@@ -1,6 +1,6 @@
 # vim: tabstop=29 expandtab softtabstop=29 nomodeline
 
-- { name: cabal, wwwpart: [haskell.org/cabal/, haskell/cabal], setname: cabal-haskell-package-manager }
+- { name: cabal, wwwpart: [haskell.org/cabal/, haskell/cabal], setname: haskell:cabal }
 - { name: cabal, wwwpart: [cabal.chat,github.com/cabal-club], setname: cabal-chat }
 - { name: cabal, addflag: unclassified }