diff --git a/pkgs/kde/default.nix b/pkgs/kde/default.nix
index 6bec1e90a222..2b7d55a76741 100644
--- a/pkgs/kde/default.nix
+++ b/pkgs/kde/default.nix
@@ -101,7 +101,7 @@ let
       }
       // (lib.optionalAttrs config.allowAliases {
         kgamma = throw "kdePackages.kgamma was removed as it only worked in the X11 session, which is EOL upstream";
-        kwin-x11 = throw "kdePackages.kgamma was removed as it is EOL upstream";
+        kwin-x11 = throw "kdePackages.kwin-x11 was removed as it is EOL upstream";
         wacomtablet = throw "kdePackages.wacomtablet was removed as it only worked in the X11 session, which is EOL upstream";
       })
     );