diff --git a/pkgs/top-level/build-for-release.nix b/pkgs/top-level/build-for-release.nix
index 0ff1c683262..9bdfb3ce924 100644
--- a/pkgs/top-level/build-for-release.nix
+++ b/pkgs/top-level/build-for-release.nix
@@ -133,7 +133,7 @@ let
       #quake3demo
       readline
       reiserfsprogs
-      r-lang
+      rLang
       rogue
       rsync
       ruby