diff --git a/0001-glib2.wxi-add-a-GLIB_ARCH-to-workaround-697156.patch b/0001-glib2.wxi-add-a-GLIB_ARCH-to-workaround-697156.patch
new file mode 100644
index 0000000..b5178a8
--- /dev/null
+++ b/0001-glib2.wxi-add-a-GLIB_ARCH-to-workaround-697156.patch
@@ -0,0 +1,36 @@
+From 03da0f1ed92cfe61bffbebda824c0900865e5eab Mon Sep 17 00:00:00 2001
+From: =?UTF-8?q?Marc-Andr=C3=A9=20Lureau?= <marcandre.lureau@gmail.com>
+Date: Wed, 3 Apr 2013 13:49:32 +0200
+Subject: [PATCH] glib2.wxi: add a GLIB_ARCH to workaround #697156
+
+---
+ data/wixl/glib2.wxi | 9 +++++++--
+ 1 file changed, 7 insertions(+), 2 deletions(-)
+
+diff --git a/data/wixl/glib2.wxi b/data/wixl/glib2.wxi
+index ead91b1..0d2058e 100644
+--- a/data/wixl/glib2.wxi
++++ b/data/wixl/glib2.wxi
+@@ -35,12 +35,17 @@
+         <Component Id="cmp641F505793C8C044C76414CB6C791C85" Guid="*">
+           <File Id="filA257891410A87696A3ADE5852462FBDE" KeyPath="yes" Source="$(var.SourceDir)/bin/gsettings.exe"/>
+         </Component>
++
++        <!-- FIXME: perhaps not correct to share component id for two
++        versions here, but we lack condition expression evaluation.
++        Also, see GLib bug 697156 to remove that unnecessary kludge -->
+         <Component Id="cmp6D51B76EDAC50E07576738CC967DF2B8" Guid="*">
+-          <File Id="fil4EE00EB97025D93A2059F8C6CE6CE4DF" KeyPath="yes" Source="$(var.SourceDir)/bin/gspawn-win32-helper-console.exe"/>
++          <File Id="fil4EE00EB97025D93A2059F8C6CE6CE4DF" KeyPath="yes" Source="$(var.SourceDir)/bin/gspawn-$(env.GLIB_ARCH)-helper-console.exe"/>
+         </Component>
+         <Component Id="cmpD2B981C370CD6226A814AE8B4C124DDE" Guid="*">
+-          <File Id="filEE7F8F0A2194C97E113C07E0A1CD6E6E" KeyPath="yes" Source="$(var.SourceDir)/bin/gspawn-win32-helper.exe"/>
++          <File Id="filEE7F8F0A2194C97E113C07E0A1CD6E6E" KeyPath="yes" Source="$(var.SourceDir)/bin/gspawn-$(env.GLIB_ARCH)-helper.exe"/>
+         </Component>
++
+         <Component Id="cmp4A6A2B5ACA14940BF3D57B9FF19C9689" Guid="*">
+           <File Id="filE25C44314299AD6EE8F900723C732123" KeyPath="yes" Source="$(var.SourceDir)/bin/libgio-2.0-0.dll"/>
+         </Component>
+-- 
+1.8.1.1.439.g50a6b54
+
diff --git a/msitools.spec b/msitools.spec
index 9e3c43c..ba8f55f 100644
--- a/msitools.spec
+++ b/msitools.spec
@@ -1,6 +1,6 @@
 Name:           msitools
 Version:        0.92
-Release:        1%{?dist}
+Release:        2%{?dist}
 Summary:        Windows Installer tools
 
 License:        GPLv2+
@@ -17,6 +17,8 @@ BuildRequires:  libgsf-devel
 BuildRequires:  libuuid-devel
 BuildRequires:  vala-tools
 
+Patch1:         0001-glib2.wxi-add-a-GLIB_ARCH-to-workaround-697156.patch
+
 %description
 msitools is a collection of utilities to inspect and create Windows
 Installer files.  It is useful in a cross-compilation environment such
@@ -40,7 +42,7 @@ The libmsi1-devel package includes the header files for libmsi.
 
 %prep
 %setup -q
-
+%patch1 -p1
 
 %build
 %configure --enable-fast-install
@@ -84,6 +86,9 @@ rm -f %{buildroot}%{_libdir}/*.la
 
 
 %changelog
+* Wed Apr  3 2013 Marc-André Lureau <marcandre.lureau@gmail.com> - 0.92-2
+- Add a glib.wxi workaround for win64
+
 * Thu Mar  7 2013 Marc-André Lureau <marcandre.lureau@gmail.com> - 0.92-1
 - New upstream release.
 - Add msidump & msidiff tools.