diff --git a/pkgs/applications/misc/orca/default.nix b/pkgs/applications/misc/orca/default.nix
index 3abefae9c6b5..e05cb0ad6f9d 100644
--- a/pkgs/applications/misc/orca/default.nix
+++ b/pkgs/applications/misc/orca/default.nix
@@ -1,5 +1,5 @@
 { stdenv, lib, pkgconfig, fetchurl, buildPythonApplication
-, autoreconfHook, wrapGAppsHook
+, autoreconfHook, wrapGAppsHook, gobjectIntrospection
 , intltool, yelp-tools, itstool, libxmlxx3
 , python, pygobject3, gtk3, gnome3, substituteAll
 , at-spi2-atk, at-spi2-core, pyatspi, dbus, dbus-python, pyxdg
@@ -30,7 +30,7 @@ in buildPythonApplication rec {
 
   nativeBuildInputs = [
     autoreconfHook wrapGAppsHook pkgconfig libxmlxx3
-    intltool yelp-tools itstool
+    intltool yelp-tools itstool gobjectIntrospection
   ];
 
   propagatedBuildInputs = [