diff --git a/openswan.spec b/openswan.spec
index a3d5ad0..4950713 100644
--- a/openswan.spec
+++ b/openswan.spec
@@ -1,3 +1,5 @@
+%{?build_selinux}%{?!build_selinux:%bcond_with selinux}
+
 Summary:	An implementation of IPSEC & IKE for Linux
 Name:		openswan
 Version:	2.6.39
@@ -18,6 +20,9 @@ BuildRequires:	xmlto
 BuildRequires:	gmp-devel
 BuildRequires:	openldap-devel
 BuildRequires:	pam-devel
+%if %{with selinux}
+BuildRequires:	selinux-devel
+%endif
 BuildRequires:	pkgconfig(libcap-ng)
 BuildRequires:	pkgconfig(libcurl)
 Requires:	curl
@@ -107,6 +112,9 @@ make \
     FINALLIBEXECDIR=%{_libdir}/ipsec \
     FINALLIBDIR=%{_libdir}/ipsec \
     USE_LIBCAP_NG=true \
+%if %{with selinux}
+    USE_LABELED_IPSEC=true \
+%endif
     USE_LDAP=true \
     USE_LIBCURL=true \
     HAVE_THREADS=true \