diff --git a/opensp.spec b/opensp.spec
index 2119740..d7a49e6 100644
--- a/opensp.spec
+++ b/opensp.spec
@@ -1,12 +1,13 @@
 Summary: SGML and XML parser
 Name: opensp
 Version: 1.5.1
-Release: 1
+Release: 2
 Requires: sgml-common >= 0.5
 URL: http://openjade.sourceforge.net/
 Source: http://download.sourceforge.net/openjade/OpenSP-%{version}.tar.gz
 Patch0: opensp-1.5-gcc34.patch
 Patch1: opensp-gcc41.patch
+Patch2: opensp-crash.patch
 License: Distributable
 Group: Applications/Text
 BuildRoot: %{_tmppath}/%{name}-%{version}-%{release}-root
@@ -32,6 +33,7 @@ Header files and libtool library for developing applications that use OpenSP.
 %setup -q -n OpenSP-%{version}
 %patch0 -p1 -b .gcc34
 %patch1 -p1 -b .gcc41
+%patch2 -p1 -b .crash
 
 %build
 %configure --disable-dependency-tracking --disable-static --enable-http \
@@ -99,6 +101,9 @@ rm -rf $RPM_BUILD_ROOT
 
 
 %changelog
+* Tue Dec 14 2005 Tim Waugh <twaugh@redhat.com>  1.5.1-2
+- Backported patch from 1.5.2pre1 to fix ArcEngine crash.
+
 * Tue Dec 13 2005 Tim Waugh <twaugh@redhat.com>  1.5.1-1
 - Back down to 1.5.1 for now.
 - Fixes for GCC4.1.