diff --git a/pkgs/desktops/gnome-3/core/gnome-online-accounts/default.nix b/pkgs/desktops/gnome-3/core/gnome-online-accounts/default.nix
index 29f6ae3e860..f2a23b63ea0 100644
--- a/pkgs/desktops/gnome-3/core/gnome-online-accounts/default.nix
+++ b/pkgs/desktops/gnome-3/core/gnome-online-accounts/default.nix
@@ -1,4 +1,4 @@
-{ stdenv, fetchurl, pkgconfig, glib, libxslt, gtk, wrapGAppsHook
+{ stdenv, fetchurl, pkgconfig, vala, glib, libxslt, gtk, wrapGAppsHook
 , webkitgtk, json_glib, rest, libsecret, dbus_glib, gnome_common
 , telepathy_glib, intltool, dbus_libs, icu, glib_networking
 , libsoup, docbook_xsl_ns, docbook_xsl, gnome3
@@ -12,7 +12,7 @@ stdenv.mkDerivation rec {
   enableParallelBuilding = true;
 
   buildInputs = [ pkgconfig glib libxslt gtk webkitgtk json_glib rest gnome_common wrapGAppsHook
-                  libsecret dbus_glib telepathy_glib glib_networking intltool icu libsoup
+                  libsecret dbus_glib telepathy_glib glib_networking intltool icu libsoup vala
                   docbook_xsl_ns docbook_xsl gnome3.defaultIconTheme ];
 
   meta = with stdenv.lib; {