diff --git a/pkgs/desktops/kde-4.4/default.nix b/pkgs/desktops/kde-4.4/default.nix
index df34cfcc00a..59a7b310e26 100644
--- a/pkgs/desktops/kde-4.4/default.nix
+++ b/pkgs/desktops/kde-4.4/default.nix
@@ -198,7 +198,7 @@ pkgs.recurseIntoAttrs (rec {
   };
   
   kdesdk = import ./sdk {
-    inherit (pkgs) stdenv fetchurl lib cmake qt4 perl libxml2 libxslt boost subversion apr aprutil;
+    inherit (pkgs) stdenv fetchurl lib cmake qt4 perl libxml2 libxslt boost subversion apr aprutil shared_mime_info;
     inherit kdelibs kdepimlibs;
     inherit automoc4 phonon strigi;
   };
diff --git a/pkgs/desktops/kde-4.4/sdk/default.nix b/pkgs/desktops/kde-4.4/sdk/default.nix
index 8f7040e9462..c06b87b124a 100644
--- a/pkgs/desktops/kde-4.4/sdk/default.nix
+++ b/pkgs/desktops/kde-4.4/sdk/default.nix
@@ -1,4 +1,5 @@
 { stdenv, fetchurl, lib, cmake, qt4, perl, libxml2, libxslt, boost, subversion, apr, aprutil
+, shared_mime_info
 , kdelibs, kdepimlibs, automoc4, phonon, strigi}:
 
 stdenv.mkDerivation {
@@ -9,7 +10,7 @@ stdenv.mkDerivation {
   };
   builder=./builder.sh;
   inherit aprutil;
-  buildInputs = [ cmake qt4 perl libxml2 libxslt boost subversion apr aprutil
+  buildInputs = [ cmake qt4 perl libxml2 libxslt boost subversion apr aprutil shared_mime_info
                   kdelibs kdepimlibs automoc4 phonon strigi ];
   meta = {
     description = "KDE SDK";