1 files changed, 4 insertions, 4 deletions
diff --git a/pkgs/tools/filesystems/mtdutils/default.nix b/pkgs/tools/filesystems/mtdutils/default.nix
index 521c1452e1c..4dbd9fe4439 100644
--- a/pkgs/tools/filesystems/mtdutils/default.nix
+++ b/pkgs/tools/filesystems/mtdutils/default.nix
@@ -1,19 +1,19 @@
 {stdenv, fetchgit, libuuid, lzo, zlib, acl}:
 
 let
-  version = "v1.3.1";
+  version = "1.3.1";
 in
 stdenv.mkDerivation {
   name = "mtd-utils-${version}";
 
   src = fetchgit {
     url = git://git.infradead.org/mtd-utils.git;
-    rev = version;
+    rev = "v" + version;
     sha256 = "0pjjs9x03bgvphqwlw99c2cpkpjsx0vkqi79vjl7fcb9pyrghgd1";
   };
 
-  preBuild = ''
-    makeFlags="DESTDIR=$out"
+  patchPhase = ''
+    sed -i -e s,/usr/local,, -e s,/usr,$out, common.mk
   '';
 
   buildInputs = [ libuuid lzo zlib acl ];