diff --git a/ecryptfs-utils.spec b/ecryptfs-utils.spec
index 95c985d..7e01729 100644
--- a/ecryptfs-utils.spec
+++ b/ecryptfs-utils.spec
@@ -1,6 +1,6 @@
 Name: ecryptfs-utils
 Version: 49
-Release: 0%{?dist}
+Release: 1%{?dist}
 Summary: The eCryptfs mount helper and support libraries
 Group: System Environment/Base
 License: GPL
@@ -8,6 +8,7 @@ URL: http://ecryptfs.sourceforge.net
 Source0: http://downloads.sourceforge.net/ecryptfs/ecryptfs-utils-%{version}.tar.bz2
 BuildRoot: %{_tmppath}/%{name}-%{version}-%{release}-root-%(%{__id_u} -n)
 BuildRequires: libgcrypt-devel keyutils-libs-devel openssl-devel pam-devel
+BuildRequires: trousers-devel
 Conflicts: kernel < 2.6.19
 
 %description
@@ -31,7 +32,7 @@ Userspace development files for eCryptfs.
 %setup -q
 
 %build
-%configure --disable-opencryptoki --disable-rpath
+%configure --disable-rpath --enable-tspi
 make %{?_smp_mflags}
 
 %install
@@ -87,6 +88,9 @@ rm -rf $RPM_BUILD_ROOT
 %{_includedir}/ecryptfs.h
 
 %changelog
+* Tue Jun 27 2008 Eric Sandeen <sandeen@redhat.com> 49-1
+- build with TrouSerS key module
+
 * Tue Jun 27 2008 Eric Sandeen <sandeen@redhat.com> 49-0
 - New upstream version