diff --git a/pygobject-2.15.2-threads-init.patch b/pygobject-2.15.2-threads-init.patch
index f117b9b..c892460 100644
--- a/pygobject-2.15.2-threads-init.patch
+++ b/pygobject-2.15.2-threads-init.patch
@@ -2,7 +2,7 @@ diff -up pygobject-2.15.2/glib/pyglib.c.thread-init pygobject-2.15.2/glib/pyglib
 diff -up pygobject-2.15.2/gobject/gobjectmodule.c.thread-init pygobject-2.15.2/gobject/gobjectmodule.c
 --- pygobject-2.15.2/gobject/gobjectmodule.c.thread-init	2008-07-26 06:21:44.000000000 -0400
 +++ pygobject-2.15.2/gobject/gobjectmodule.c	2008-08-07 15:06:01.000000000 -0400
-@@ -1944,6 +1944,15 @@ pyg_threads_init (PyObject *unused, PyOb
+@@ -1944,6 +1944,18 @@ pyg_threads_init (PyObject *unused, PyOb
      return Py_None;
  }
  
@@ -12,6 +12,9 @@ diff -up pygobject-2.15.2/gobject/gobjectmodule.c.thread-init pygobject-2.15.2/g
 +{
 +    if (!pyglib_enable_threads())
 +      return -1;
++
++    pygobject_api_functions.threads_enabled = TRUE;
++
 +    return 0;
 +}
 +
diff --git a/pygobject2.spec b/pygobject2.spec
index bbf7d78..c24d788 100644
--- a/pygobject2.spec
+++ b/pygobject2.spec
@@ -8,7 +8,7 @@
 
 Name: pygobject2
 Version: 2.15.2
-Release: 2%{?dist}
+Release: 3%{?dist}
 License: LGPLv2+
 Group: Development/Languages
 Summary: Python bindings for GObject
@@ -116,6 +116,9 @@ rm -fr $RPM_BUILD_ROOT
 %{_datadir}/pygobject/xsl
 
 %changelog
+* Tue Aug 12 2008 Matthew Barnes <mbarnes@redhat.com> - 2.15.2-3.fc10
+- Modify thread initialization patch to fix RH bug #458522.
+
 * Thu Aug 07 2008 Matthew Barnes <mbarnes@redhat.com> - 2.15.2-2.fc10
 - Add patch for RH bug #544946 (error on gtk.gdk.threads_init).