diff --git a/pkgs/development/mobile/titaniumenv/default.nix b/pkgs/development/mobile/titaniumenv/default.nix
index b7b5a048b978..f3d2d7dda96f 100644
--- a/pkgs/development/mobile/titaniumenv/default.nix
+++ b/pkgs/development/mobile/titaniumenv/default.nix
@@ -1,19 +1,11 @@
-{pkgs, pkgs_i686, version ? "3.1"}:
+{pkgs, pkgs_i686}:
 
-let
-  titaniumexpr = if version == "2.1" then
-    ./titaniumsdk-2.1.nix
-  else if version == "3.1" then
-    ./titaniumsdk.nix
-  else
-    throw "Unknown Titanium SDK version: ${version}";
-in
 rec {
   androidenv = pkgs.androidenv;
 
   xcodeenv = if pkgs.stdenv.system == "x86_64-darwin" then pkgs.xcodeenv else null;
   
-  titaniumsdk = import titaniumexpr {
+  titaniumsdk = import ./titaniumsdk.nix {
     inherit (pkgs) stdenv fetchurl unzip makeWrapper python jdk;
   };
   
diff --git a/pkgs/development/mobile/titaniumenv/fixselfruntimev8.sed b/pkgs/development/mobile/titaniumenv/fixselfruntimev8.sed
deleted file mode 100644
index c849aaa611c6..000000000000
--- a/pkgs/development/mobile/titaniumenv/fixselfruntimev8.sed
+++ /dev/null
@@ -1 +0,0 @@
-s|apk_zip.write(os.path.join(lib_source_dir, fname), lib_dest_dir + fname)|info = zipfile.ZipInfo(lib_dest_dir + fname)\n\t\t\t\t\tinfo.compress_type = zipfile.ZIP_DEFLATED\n\t\t\t\t\tinfo.create_system = 3\n\t\t\t\t\tf = open(os.path.join(lib_source_dir, fname))\n\t\t\t\t\tapk_zip.writestr(info, f.read())\n\t\t\t\t\tf.close()|
diff --git a/pkgs/development/mobile/titaniumenv/titaniumsdk-2.1.nix b/pkgs/development/mobile/titaniumenv/titaniumsdk-2.1.nix
deleted file mode 100644
index 414b444fb46d..000000000000
--- a/pkgs/development/mobile/titaniumenv/titaniumsdk-2.1.nix
+++ /dev/null
@@ -1,60 +0,0 @@
-{stdenv, fetchurl, unzip, makeWrapper, python, jdk}:
-
-stdenv.mkDerivation {
-  name = "titanium-mobilesdk-2.1.4.v20121109124659";
-  src = if (stdenv.system == "i686-linux" || stdenv.system == "x86_64-linux") then fetchurl {
-    url = http://builds.appcelerator.com.s3.amazonaws.com/mobile/2_1_X/mobilesdk-2.1.4.v20121109124659-linux.zip;
-    sha1 = "381eb4b06b5a261ddf336c52d4714e5626142697";
-  }
-  else if stdenv.system == "x86_64-darwin" then fetchurl {
-    url = http://builds.appcelerator.com.s3.amazonaws.com/mobile/2_1_X/mobilesdk-2.1.4.v20121109124659-osx.zip;
-    sha1 = "1cef5803f0c7b7bb35feb88d3f91bbb191e3953e";
-  }
-  else throw "Platform: ${stdenv.system} not supported!";
-  
-  buildInputs = [ unzip makeWrapper ];
-  
-  buildCommand = ''
-    mkdir -p $out
-    cd $out
-    yes y | unzip $src
-    
-    # Fix shebang header for python scripts
-    
-    find . -name \*.py | while read i
-    do
-        sed -i -e "s|#!/usr/bin/env python|#!${python}/bin/python|" $i
-    done
-   
-    # Zip files do not support timestamps lower than 1980. We have to apply a few work-arounds to cope with that
-    # Yes, I know it's nasty :-)
-    
-    cd mobilesdk/*/*/android
-    
-    sed -i -f ${./fixtiverify.sed} builder.py
-    sed -i -f ${./fixselfruntimev8.sed} builder.py
-    sed -i -f ${./fixnativelibs.sed} builder.py
-    
-    # Patch some executables
-    
-    ${if stdenv.system == "i686-linux" then
-      ''
-        patchelf --set-interpreter ${stdenv.gcc.libc}/lib/ld-linux.so.2 titanium_prep.linux32
-      ''
-      else if stdenv.system == "x86_64-linux" then
-      ''
-        patchelf --set-interpreter ${stdenv.gcc.libc}/lib/ld-linux-x86-64.so.2 titanium_prep.linux64
-      ''
-      else ""}
-    
-    # Wrap builder script
-    
-    wrapProgram `pwd`/builder.py \
-      --prefix PYTHONPATH : ${python.modules.sqlite3}/lib/python*/site-packages \
-      --prefix PATH : ${jdk}/bin \
-      --prefix JAVA_HOME : ${jdk}
-  '' + stdenv.lib.optionalString (stdenv.system == "x86_64-darwin") ''
-    # 'ditto' utility is needed to copy stuff to the Xcode organizer. Dirty, but this allows it to work.
-    sed -i -e "s|ditto|/usr/bin/ditto|g" $out/mobilesdk/osx/*/iphone/builder.py
-  '';
-}
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index 662027059c85..f86210fecc91 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -483,19 +483,11 @@ let
 
   xcodeenv = callPackage ../development/mobile/xcodeenv { };
 
-  titaniumenv_2_1 = import ../development/mobile/titaniumenv {
-    inherit pkgs;
-    pkgs_i686 = pkgsi686Linux;
-    version = "2.1";
-  };
-
-  titaniumenv_3_1 = import ../development/mobile/titaniumenv {
+  titaniumenv = import ../development/mobile/titaniumenv {
     inherit pkgs;
     pkgs_i686 = pkgsi686Linux;
   };
 
-  titaniumenv = titaniumenv_3_1;
-
   inherit (androidenv) androidsdk_4_1;
 
   aria = builderDefsPackage (import ../tools/networking/aria) { };