diff --git a/pkgs/development/compilers/ghc/7.2.1.nix b/pkgs/development/compilers/ghc/7.2.1.nix
index 832cf8cb931..f2c3acff59c 100644
--- a/pkgs/development/compilers/ghc/7.2.1.nix
+++ b/pkgs/development/compilers/ghc/7.2.1.nix
@@ -1,13 +1,12 @@
 {stdenv, fetchurl, ghc, perl, gmp, ncurses, darwinInstallNameToolUtility}:
 
 stdenv.mkDerivation rec {
-  version = "7.2.0.20110804";
-  label = "7.2.1-rc2";
+  version = "7.2.1";
   name = "ghc-${version}";
 
   src = fetchurl {
-    url = "http://haskell.org/ghc/dist/${label}/${name}-src.tar.bz2";
-    sha256 = "1q089pwfnjpgr44gd4pwp7794kw36dp3q5v0kpbcp1l24sbdf1x8";
+    url = "http://haskell.org/ghc/dist/${version}/${name}-src.tar.bz2";
+    sha256 = "099w2bvx07jq4b1k8f1hspri30wbk35dz6ilsivxr2xg661c2qjm";
   };
 
   buildInputs = [ghc perl gmp ncurses] ++
@@ -37,6 +36,7 @@ stdenv.mkDerivation rec {
     maintainers = [
       stdenv.lib.maintainers.marcweber
       stdenv.lib.maintainers.andres
+      stdenv.lib.maintainers.simons
     ];
     platforms = ghc.meta.platforms;
   };
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index adfe4d34b79..0585331ec61 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -2143,12 +2143,12 @@ let
     haskellPackagesFun ../development/compilers/ghc/7.0.4.nix
       ghc6101Binary (x : x.ghc704Prefs) false false (x : x);
 
-  # Still a release candidate.
   haskellPackages_ghc721 =
     recurseIntoAttrs
       (haskellPackagesFun ../development/compilers/ghc/7.2.1.nix
         ghc6121Binary (x : x.ghc721Prefs) false false lowPrio);
 
+  # Still a release candidate.
   haskellPackages_ghcHEAD =
     haskellPackagesFun ../development/compilers/ghc/head.nix
       ghc6121Binary (x : x.ghcHEADPrefs) false false lowPrio;