diff --git a/pkgs/applications/networking/instant-messengers/telepathy/kde/0.4.0.nix b/pkgs/applications/networking/instant-messengers/telepathy/kde/0.4.0.nix
new file mode 100644
index 00000000000..aadeb3e2a67
--- /dev/null
+++ b/pkgs/applications/networking/instant-messengers/telepathy/kde/0.4.0.nix
@@ -0,0 +1,16 @@
+[
+{name="ktp-accounts-kcm";key="accounts_kcm";sha256="1a312cfm1i8ipqp0r09zfhlk7vacp006pbhwwvyf0sgracizr0cp";}
+{name="ktp-approver";key="approver";sha256="0wfpwlk5f3n37xl619jzjxmgrq81qnr9kg9m955zbcad2jsx3z35";}
+{name="ktp-auth-handler";key="auth_handler";sha256="1q5jjj3np3kg7py28jb74q8lpi6camw7907950igpnwzbzmacxwa";}
+{name="ktp-call-ui";key="call_ui";sha256="08k59q0gf6fq0mmz72akiqkldqy6grw1gs7jz44gzmr82jvaqjb3";}
+{name="ktp-common-internals";key="common_internals";sha256="1cmil7wp6rgqzl0bciphqmvdzipm856c45kx2mzrk6n1vnl9l500";}
+{name="ktp-contact-applet";key="contact_applet";sha256="1j42yqq06bkpfb4jgm88qqbwnz9538ys5aghyfg147jr50h9pk8k";}
+{name="ktp-contact-list";key="contact_list";sha256="1ndpr2z99clmy8f7l8l6ws7bljmmqvfrb5f0nrym91lyvcdz7sb2";}
+{name="ktp-contact-runner";key="contact_runner";sha256="1v8mcp8q1cfmxdg65qqh159q9pynz3pc3y0ycr6hn1nrgxncs48k";}
+{name="ktp-filetransfer-handler";key="filetransfer_handler";sha256="0dj2if34wxajwylgfxwd5chvxk63lxmsq52sc039dsj9p174cp3y";}
+{name="ktp-kded-integration-module";key="kded_integration_module";sha256="0p873h6cjdinfinfz1cggyw611v2gllmkvzczszxnl8q2hcprx96";}
+{name="ktp-presence-applet";key="presence_applet";sha256="1y8yhbbjp9qgycn93lqd6ss7jln1hpxa0dnqgirijfjn15c20nfl";}
+{name="ktp-send-file";key="send_file";sha256="0sacvda2xs5g7w2xca9p6z61f2w69sgw0g3sj2fazrsm0x7a0z0d";}
+{name="ktp-text-ui";key="text_ui";sha256="1xsslwaisk90wa45rgps3500wl1fbxq4qp6njljf4qbysyw4wfdb";}
+{name="telepathy-logger-qt";key="telepathy_logger_qt";sha256="1398iyb72grhwwi0idxdwj1qdi2s02cp2wvjv72wvv3vyfwb51kn";}
+]
diff --git a/pkgs/applications/networking/instant-messengers/telepathy/kde/default.nix b/pkgs/applications/networking/instant-messengers/telepathy/kde/default.nix
index 0bced075b88..70e6293c9a3 100644
--- a/pkgs/applications/networking/instant-messengers/telepathy/kde/default.nix
+++ b/pkgs/applications/networking/instant-messengers/telepathy/kde/default.nix
@@ -1,15 +1,34 @@
-{ stdenv, fetchurl, fetchgit, telepathy_qt, kdelibs, gettext, pkgconfig
-, qt_gstreamer }:
+{ stdenv, fetchurl, fetchgit, telepathy_qt, kdelibs, kde_workspace, gettext, dbus_libs
+, pkgconfigUpstream , qt_gstreamer, telepathy_glib, telepathy_logger, qjson, flex, bison }:
 
 let
-  version = "0.3.1";
+  pkgconfig = pkgconfigUpstream;
+  version = "0.4.0";
   manifest = import (./. + "/${version}.nix");
-  overrides = { };
+
+  overrides = {
+    telepathy_logger_qt = x : x // {
+      NIX_CFLAGS_COMPILE = "-I${dbus_libs}/include/dbus-1.0";
+    };
+  };
+
+  extraBuildInputs = {
+    auth_handler = [ qjson ];
+    call_ui = [ qt_gstreamer telepathy_glib ];
+    contact_applet = [ kde_workspace ];
+    telepathy_logger_qt = [ telepathy_logger qt_gstreamer ];
+    text_ui = [ ktp.telepathy_logger_qt qt_gstreamer telepathy_logger ];
+  };
+
+  extraBuildNativeInputs = {
+    telepathy_logger_qt = [ flex bison ];
+  };
+
   ktpFun = { name, key, sha256 }:
   {
     name = key;
     value = stdenv.mkDerivation (
-      (if builtins.hasAttr key overrides then builtins.getAttr key overrides else (x: x))
+      (stdenv.lib.attrByPath [ key ] (x : x) overrides)
       {
         name = "${name}-${version}";
 
@@ -18,9 +37,10 @@ let
           inherit sha256;
         };
 
-        buildNativeInputs = [ gettext pkgconfig ];
+        buildNativeInputs = [ gettext pkgconfig ] ++ (stdenv.lib.attrByPath [ key ] [] extraBuildNativeInputs);
         buildInputs = [ kdelibs telepathy_qt ]
-          ++ stdenv.lib.optional (name != "ktp-common-internals") common_internals;
+          ++ stdenv.lib.optional (name != "ktp-common-internals") ktp.common_internals
+          ++ (stdenv.lib.attrByPath [ key ] [] extraBuildInputs);
 
         meta = {
           inherit (kdelibs.meta) platforms;
@@ -30,26 +50,10 @@ let
     );
   };
 
-  stable = builtins.listToAttrs (map ktpFun manifest);
-  unstable = {
-    call_ui = stdenv.mkDerivation {
-      name = "ktp-call-ui-20120314";
-
-      src = fetchgit {
-        url = git://anongit.kde.org/ktp-call-ui;
-        rev = "3587166d1ace83b115e113853514a7acc04d9d86";
-        sha256 = "0yv386rqy4vkwmd38wvvsrbam59sbv5k2lwimv96kf93xgkp5g0l";
-      };
-
-      buildInputs = [ kdelibs telepathy_qt common_internals qt_gstreamer ];
-      buildNativeInputs = [ gettext pkgconfig ];
-    };
-  };
-  common_internals = pkgs.common_internals;
-  pkgs = unstable // stable;
+  ktp = builtins.listToAttrs (map ktpFun manifest);
 in
-pkgs // {
+ktp // {
   inherit version;
   recurseForDerivations = true;
-  full = stdenv.lib.attrValues stable;
+  full = stdenv.lib.attrValues ktp;
 }
diff --git a/pkgs/applications/networking/instant-messengers/telepathy/kde/update.sh b/pkgs/applications/networking/instant-messengers/telepathy/kde/update.sh
index 19a8e2053bf..199607047b8 100755
--- a/pkgs/applications/networking/instant-messengers/telepathy/kde/update.sh
+++ b/pkgs/applications/networking/instant-messengers/telepathy/kde/update.sh
@@ -1,38 +1,38 @@
 #!/bin/sh
 
 usage() {
-	echo "$0 version|directory"
+  echo "$0 version|directory"
 }
 
 download() {
-	URL=ftp://ftp.kde.org/pub/kde/unstable/kde-telepathy/$1/src
-	destdir=$2
-	if test -n "$KDE_FULL_SESSION"; then
-		kioclient copy $URL $destdir
-	else
-		mkdir $destdir
-		lftp -c "open $URL; lcd $destdir; mget -c *"
-	fi
+  URL=ftp://ftp.kde.org/pub/kde/unstable/kde-telepathy/$1/src
+  destdir=$2
+  if test -n "$KDE_FULL_SESSION"; then
+    kioclient copy $URL $destdir
+  else
+    mkdir $destdir
+    lftp -c "open $URL; lcd $destdir; mget -c *"
+  fi
 }
 
 if [[ -d $1 ]]; then
-	directory=$1
-	version=$(ls $directory/* | head -n1 |
-		sed -e "s,$directory/[^0-9.]*\\([0-9.]\\+\\)\\.tar.*,\\1,")
-	echo "Version $version"
+  directory=$1
+  version=$(ls $directory/* | head -n1 |
+    sed -e "s,$directory/[^0-9.]*\\([0-9.]\\+\\)\\.tar.*,\\1,")
+  echo "Version $version"
 else
-	version=$1
-	directory=src-$version
-	download $version $directory
+  version=$1
+  directory=src-$version
+  download $version $directory
 fi
 
-packages=$(ls $directory/* | sed -e "s,$directory/ktp-\\(.*\\)-$version.*,\\1,")
+packages=$(ls $directory/* | sed -e "s,$directory/\\(.*\\)-$version.*,\\1,")
 echo $packages
 exec >$version.nix
 echo "["
-for pkg in $packages; do
-	hash=$(nix-hash --flat --type sha256 --base32 $directory/ktp-$pkg-$version.*)
-	echo "{name=\"ktp-${pkg}\";key=\"${pkg//-/_}\";sha256=\"${hash}\";}"
+for name in $packages; do
+  hash=$(nix-hash --flat --type sha256 --base32 $directory/$name-$version.*)
+  key=${name#ktp-}
+  echo "{name=\"${name}\";key=\"${key//-/_}\";sha256=\"${hash}\";}"
 done
-echo "]"
-
+echo "]"
\ No newline at end of file