diff --git a/iptables.spec b/iptables.spec
index dc898b7..505085a 100644
--- a/iptables.spec
+++ b/iptables.spec
@@ -38,6 +38,8 @@ BuildRequires:	sgmltool
 %endif
 %if 0%{?fedora_version}
 BuildRequires:	sgml-common
+Provides:	iptables-ipv6 = %version-%release
+Obsoletes:	iptables-ipv6 < %version-%release
 %endif
 BuildRequires:  pkgconfig, xz