diff --git a/pkgs/desktops/kde-4.5/l10n/manifest.nix b/pkgs/desktops/kde-4.5/l10n/manifest.nix
index 8e890f54e3d9..8f8aa3b98170 100644
--- a/pkgs/desktops/kde-4.5/l10n/manifest.nix
+++ b/pkgs/desktops/kde-4.5/l10n/manifest.nix
@@ -14,11 +14,6 @@
   version = "4.5.1";
   sha256 = "0097sk50cf1cq6wnah3kiab8vkh68snzahcng2blk63gw908yfvx";
 }
-{
-  lang = "ca@valencia";
-  version = "4.5.1";
-  sha256 = "1nfj4pgh4k7ld42arlw8vkh646mar615x7r0av02gskdgmixzqm8";
-}
 {
   lang = "cs";
   version = "4.5.1";