diff --git a/pkgs/desktops/gnome-3/3.20/core/gcr/default.nix b/pkgs/desktops/gnome-3/3.20/core/gcr/default.nix
index e0e8d1e7338..55eebf77be5 100644
--- a/pkgs/desktops/gnome-3/3.20/core/gcr/default.nix
+++ b/pkgs/desktops/gnome-3/3.20/core/gcr/default.nix
@@ -1,13 +1,13 @@
 { stdenv, fetchurl, pkgconfig, intltool, gnupg, p11_kit, glib
 , libgcrypt, libtasn1, dbus_glib, gtk, pango, gdk_pixbuf, atk
-, gobjectIntrospection, makeWrapper, libxslt, vala, gnome3 }:
+, gobjectIntrospection, makeWrapper, libxslt, vala_0_32, gnome3 }:
 
 stdenv.mkDerivation rec {
   inherit (import ./src.nix fetchurl) name src;
 
   buildInputs = [
     pkgconfig intltool gnupg glib gobjectIntrospection libxslt
-    libgcrypt libtasn1 dbus_glib gtk pango gdk_pixbuf atk makeWrapper vala
+    libgcrypt libtasn1 dbus_glib gtk pango gdk_pixbuf atk makeWrapper vala_0_32
   ];
 
   propagatedBuildInputs = [ p11_kit ];