diff --git a/bsc/ctfast/default.nix b/bsc/cn6/default.nix
similarity index 69%
rename from bsc/ctfast/default.nix
rename to bsc/cn6/default.nix
index 4988a68..3456a00 100644
--- a/bsc/ctfast/default.nix
+++ b/bsc/cn6/default.nix
@@ -6,7 +6,7 @@
 }:
 
 stdenv.mkDerivation rec {
-  pname = "ctfast";
+  pname = "cn6";
   version = "${src.shortRev}";
 
   buildInputs = [
@@ -16,18 +16,18 @@ stdenv.mkDerivation rec {
   ];
 
   src = builtins.fetchGit {
-    url = "ssh://git@bscpm03.bsc.es/rarias/ctfast.git";
+    url = "ssh://git@bscpm03.bsc.es/rarias/cn6.git";
     ref = "master";
   };
 
   # Fix the search path
   configurePhase = ''
-    sed -i "s@^CTFPLUGINS=.*@CTFPLUGINS=$out/lib/nanos6@" ctfast2prv
+    sed -i "s@^PRV_LIB_PATH=.*@PRV_LIB_PATH=$out/lib/nanos6@" Makefile
   '';
 
   installPhase = ''
     mkdir -p $out/bin
-    cp ctfast2prv $out/bin
+    cp cn6 $out/bin
 
     mkdir -p $out/lib/nanos6
     cp prv.so $out/lib/nanos6/
diff --git a/garlic/shell.nix b/garlic/shell.nix
index f45b8b4..4bd1fc3 100644
--- a/garlic/shell.nix
+++ b/garlic/shell.nix
@@ -10,7 +10,7 @@ mkShell {
     # Packages from garlic
     (with garlic; [ tool garlicd ]) ++
     # Packages from bsc
-    [ groff paraver icc nix openssh git ];
+    [ groff paraver icc nix openssh git cn6 ];
 
   # inputsFrom to get build dependencies
 
diff --git a/overlay.nix b/overlay.nix
index d7e3437..e44aa0f 100644
--- a/overlay.nix
+++ b/overlay.nix
@@ -151,7 +151,7 @@ let
       systemtap = self.linuxPackages_4_9.systemtap;
     };
 
-    ctfast = callPackage ./bsc/ctfast/default.nix { };
+    cn6 = callPackage ./bsc/cn6/default.nix { };
 
     # =================================================================
     #  MN4 specific