diff --git a/pkgs/top-level/release.nix b/pkgs/top-level/release.nix
index 136a25af8f2..6cc55d9f8f1 100644
--- a/pkgs/top-level/release.nix
+++ b/pkgs/top-level/release.nix
@@ -274,6 +274,7 @@ in {
   mpg321 = linux;
   mutt = linux;
   mysql = linux;
+  mysql51 = linux;
   namazu = all;
   nano = allBut "i686-cygwin";
   ncat = linux;