diff --git a/pkgs/top-level/aliases.nix b/pkgs/top-level/aliases.nix
index 645d70bc3161..a19b69e4713e 100644
--- a/pkgs/top-level/aliases.nix
+++ b/pkgs/top-level/aliases.nix
@@ -566,7 +566,6 @@ mapAliases ({
   sqliteInteractive = sqlite-interactive;  # added 2014-12-06
   squid4 = squid;  # added 2019-08-22
   sshfsFuse = sshfs-fuse; # added 2016-09
-  suil-qt5 = suil; # added 2018-05-01
   surf-webkit2 = surf; # added 2017-04-02
   sup = throw "deprecated in 2019-09-10: abandoned by upstream";
   swfdec = throw "swfdec has been removed as broken and unmaintained."; # added 2020-08-23