diff --git a/pkgs/development/libraries/libyaml-cpp/0.3.x.nix b/pkgs/development/libraries/libyaml-cpp/0.3.x.nix
deleted file mode 100644
index f94ca128228..00000000000
--- a/pkgs/development/libraries/libyaml-cpp/0.3.x.nix
+++ /dev/null
@@ -1,18 +0,0 @@
-{stdenv, fetchurl, cmake, boostHeaders}:
-
-stdenv.mkDerivation {
-  name = "libyaml-cpp-0.3.0";
-
-  src = fetchurl {
-    url = http://yaml-cpp.googlecode.com/files/yaml-cpp-0.3.0.tar.gz;
-    sha256 = "10kv25zgq96ybxc6c19lzpax1xi5lpxrdqa9x52nffsql6skil1c";
-  };
-
-  buildInputs = [ cmake boostHeaders ];
-
-  meta = {
-    homepage = http://code.google.com/p/yaml-cpp/;
-    description = "A YAML parser and emitter for C++";
-    license = stdenv.lib.licenses.mit;
-  };
-}
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index 97f1a16c225..f3882c45f99 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -5892,7 +5892,6 @@ let
   libyaml = callPackage ../development/libraries/libyaml { };
 
   libyamlcpp = callPackage ../development/libraries/libyaml-cpp { };
-  libyamlcpp03 = callPackage ../development/libraries/libyaml-cpp/0.3.x.nix { };
 
   libyubikey = callPackage ../development/libraries/libyubikey {};