diff --git a/bind.spec b/bind.spec
index 5c5ad8b..a4d1e87 100644
--- a/bind.spec
+++ b/bind.spec
@@ -313,6 +313,7 @@ Bind-dnssec-doc contains manual pages for bind-dnssec-utils.
 Summary:  Header files and libraries needed for BIND DNS development
 Requires: bind-libs%{?_isa} = %{epoch}:%{version}-%{release}
 Provides: bind-lite-devel%{?_isa} = %{epoch}:%{version}-%{release}
+Obsoletes: bind-lite-devel < 32:9.16.6-3
 Requires: bind-libs-lite%{?_isa} = %{epoch}:%{version}-%{release}
 Requires: openssl-devel%{?_isa} libxml2-devel%{?_isa}
 %if %{with GSSTSIG}