diff --git a/0001-window-Correct-prototype-to-match-implementation.patch b/0001-window-Correct-prototype-to-match-implementation.patch
new file mode 100644
index 0000000..c66b2d6
--- /dev/null
+++ b/0001-window-Correct-prototype-to-match-implementation.patch
@@ -0,0 +1,25 @@
+From 2be235474ed11063c608a0d51a189a106b4f38b5 Mon Sep 17 00:00:00 2001
+From: Simon Farnsworth <simon@farnz.org.uk>
+Date: Sun, 15 Feb 2015 15:01:03 +0000
+Subject: [PATCH] window: Correct prototype to match implementation
+
+---
+ gst-libs/gst/vaapi/gstvaapiwindow_priv.h | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/gst-libs/gst/vaapi/gstvaapiwindow_priv.h b/gst-libs/gst/vaapi/gstvaapiwindow_priv.h
+index af1581b..08cd90c 100644
+--- a/gst-libs/gst/vaapi/gstvaapiwindow_priv.h
++++ b/gst-libs/gst/vaapi/gstvaapiwindow_priv.h
+@@ -111,7 +111,7 @@ struct _GstVaapiWindowClass
+ 
+ GstVaapiWindow *
+ gst_vaapi_window_new_internal (const GstVaapiWindowClass * window_class,
+-    GstVaapiDisplay * display, guintptr handle, guint width, guint height);
++    GstVaapiDisplay * display, GstVaapiID handle, guint width, guint height);
+ 
+ /* Inline reference counting for core libgstvaapi library */
+ #ifdef IN_LIBGSTVAAPI_CORE
+-- 
+2.1.0
+
diff --git a/gstreamer1-vaapi.spec b/gstreamer1-vaapi.spec
index 8f64fc8..5742af2 100644
--- a/gstreamer1-vaapi.spec
+++ b/gstreamer1-vaapi.spec
@@ -1,11 +1,13 @@
 Name:           gstreamer1-vaapi
 Version:        0.5.10
-Release:        1%{?dist}
+Release:        2%{?dist}
 Summary:        GStreamer plugins to use VA API video acceleration
 
 License:        LGPLv2+
 URL:            https://gitorious.org/vaapi/gstreamer-vaapi/
 Source0:        http://www.freedesktop.org/software/vaapi/releases/gstreamer-vaapi/gstreamer-vaapi-%{version}.tar.bz2
+# https://bugzilla.gnome.org/show_bug.cgi?id=744559
+Patch1:         0001-window-Correct-prototype-to-match-implementation.patch
 
 BuildRequires:  glib2-devel >= 2.28
 BuildRequires:  gstreamer1-devel >= 1.0.0
@@ -48,6 +50,7 @@ developing applications that use %{name}.
 
 %prep
 %setup -q -n gstreamer-vaapi-%{version}
+%patch1 -p1 -b .gstvaapiid
 
 %build
 
@@ -90,6 +93,9 @@ find $RPM_BUILD_ROOT -type f -name "*.la" -exec rm -f {} ';'
 %{_libdir}/pkgconfig/gstreamer-vaapi*.pc
 
 %changelog
+* Sun Feb 15 2015 Simon Farnsworth <simon.farnsworth@onelan.co.uk> - 0.5.10-2
+- Fix FTBFS on s390x due to header file not matching implementation
+
 * Tue Feb  3 2015 Simon Farnsworth <simon@farnz.org.uk> - 0.5.10-1
 - Update to 0.5.10 release
 - Filter out encoder and decoder Provides