diff --git a/pkgs/development/tools/misc/callgrind/builder.sh b/pkgs/development/tools/misc/callgrind/builder.sh
index 7431ea5e7ff6..7061fcde9e06 100644
--- a/pkgs/development/tools/misc/callgrind/builder.sh
+++ b/pkgs/development/tools/misc/callgrind/builder.sh
@@ -6,4 +6,8 @@ cd valgrind-* || fail
 make || fail
 make install || fail
 
-genericBuild
+tar zxvf $src
+cd clg3 || fail
+./configure --prefix=$out || fail
+make || fail
+make install || fail
diff --git a/pkgs/development/tools/misc/callgrind/default.nix b/pkgs/development/tools/misc/callgrind/default.nix
index c65b25d707af..df99a61d7b25 100644
--- a/pkgs/development/tools/misc/callgrind/default.nix
+++ b/pkgs/development/tools/misc/callgrind/default.nix
@@ -4,12 +4,12 @@
 {stdenv, fetchurl, which, perl}:
 
 stdenv.mkDerivation {
-  name = "callgrind-0.10.0";
+  name = "callgrind-0.10.1pre";
   builder = ./builder.sh;
 
   src = fetchurl {
-    url = http://kcachegrind.sourceforge.net/callgrind-0.10.0.tar.gz;
-    md5 = "3bd2afd50fde7db4bd5a59dcb412d5e7";
+    url = http://losser.st-lab.cs.uu.nl/~mbravenb/clg3-cvs-2005.11.11.tar.gz;
+    md5 = "c272cff1c567ba154ccc60fe2ff241d8";
   };
 
   valgrindsrc = fetchurl {