diff --git a/pkgs/tools/misc/grub/1.9x.nix b/pkgs/tools/misc/grub/2.0x.nix
similarity index 88%
rename from pkgs/tools/misc/grub/1.9x.nix
rename to pkgs/tools/misc/grub/2.0x.nix
index 49cc4884e636..ef9d939ed47b 100644
--- a/pkgs/tools/misc/grub/1.9x.nix
+++ b/pkgs/tools/misc/grub/2.0x.nix
@@ -2,12 +2,16 @@
 , EFIsupport ? false }:
 
 let
-    prefix = "grub${if EFIsupport then "-efi" else ""}";
-    version = "1.99";
-    unifont_bdf = fetchurl {
-      url = "http://unifoundry.com/unifont-5.1.20080820.bdf.gz";
-      sha256 = "0s0qfff6n6282q28nwwblp5x295zd6n71kl43xj40vgvdqxv0fxx";
-    };
+
+  prefix = "grub${if EFIsupport then "-efi" else ""}";
+  
+  version = "2.00";
+  
+  unifont_bdf = fetchurl {
+    url = "http://unifoundry.com/unifont-5.1.20080820.bdf.gz";
+    sha256 = "0s0qfff6n6282q28nwwblp5x295zd6n71kl43xj40vgvdqxv0fxx";
+  };
+  
 in
 
 stdenv.mkDerivation rec {
@@ -15,7 +19,7 @@ stdenv.mkDerivation rec {
 
   src = fetchurl {
     url = "mirror://gnu/grub/grub-${version}.tar.xz";
-    sha256 = "06q2a7bg1mbsms604a89fkdnwrc1jg9hr2mmfdmg3il39j6i827k";
+    sha256 = "0n64hpmsccvicagvr0c6v0kgp2yw0kgnd3jvsyd26cnwgs7c6kkq";
   };
 
   buildNativeInputs = [ flex bison ];
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index 7ca671eb59d9..0712efad828e 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -830,11 +830,9 @@ let
     buggyBiosCDSupport = getConfig ["grub" "buggyBiosCDSupport"] true;
   };
 
-  grub19x = callPackage ../tools/misc/grub/1.9x.nix { };
+  grub2 = callPackage ../tools/misc/grub/2.0x.nix { };
 
-  grub2 = grub19x;
-
-  grub2_efi = callPackage ../tools/misc/grub/1.9x.nix { EFIsupport = true; };
+  grub2_efi = grub2.override { EFIsupport = true; };
 
   gssdp = callPackage ../development/libraries/gssdp {
     inherit (gnome) libsoup;