diff --git a/pkgs/desktops/gnome-3/core/gucharmap/default.nix b/pkgs/desktops/gnome-3/core/gucharmap/default.nix
index 58d9901ad012..731ff7e2688e 100644
--- a/pkgs/desktops/gnome-3/core/gucharmap/default.nix
+++ b/pkgs/desktops/gnome-3/core/gucharmap/default.nix
@@ -1,7 +1,7 @@
 { stdenv, intltool, fetchurl, pkgconfig, gtk3
 , glib, desktop_file_utils, bash, appdata-tools
 , wrapGAppsHook, gnome3, itstool, libxml2
-, callPackage, unzip }:
+, callPackage, unzip, gobjectIntrospection }:
 
 # TODO: icons and theme still does not work
 # use packaged gnome3.adwaita-icon-theme
@@ -15,11 +15,12 @@ stdenv.mkDerivation rec {
 
   preConfigure = "patchShebangs gucharmap/gen-guch-unicode-tables.pl";
 
-  nativeBuildInputs = [ pkgconfig wrapGAppsHook unzip ];
+  nativeBuildInputs = [
+    pkgconfig wrapGAppsHook unzip intltool itstool appdata-tools
+    gnome3.yelp_tools libxml2 desktop_file_utils gobjectIntrospection
+  ];
 
-  buildInputs = [ gtk3 intltool itstool glib appdata-tools
-                  gnome3.yelp_tools libxml2 desktop_file_utils
-                  gnome3.gsettings_desktop_schemas ];
+  buildInputs = [ gtk3 glib gnome3.gsettings_desktop_schemas ];
 
   unicode-data = callPackage ./unicode-data.nix {};