diff --git a/adcli.spec b/adcli.spec
index dfe6fc3..de1c3c5 100644
--- a/adcli.spec
+++ b/adcli.spec
@@ -1,6 +1,6 @@
 Name:		adcli
 Version:	0.5
-Release:	1%{?dist}
+Release:	2%{?dist}
 Summary:	Active Directory enrollment
 License:	LGPLv2+
 URL:		http://cgit.freedesktop.org/realmd/adcli
@@ -15,6 +15,10 @@ BuildRequires:	xmlto
 
 Requires:	cyrus-sasl-gssapi
 
+# adcli no longer has a library of development files
+# the adcli tool itself is to be used by callers
+Obsoletes:	adcli-devel < 0.5
+
 %description
 adcli is a library and tool for joining an Active Directory domain using
 standard LDAP and Kerberos calls.
@@ -44,6 +48,9 @@ find $RPM_BUILD_ROOT -name '*.la' -exec rm -f {} ';'
 %doc %{_datadir}
 
 %changelog
+* Tue Apr 10 2013 Stef walter <stefw@redhat.com> - 0.5-2
+- Add appropriate Obsoletes line for libadcli removal
+
 * Tue Apr 10 2013 Stef Walter <stefw@redhat.com> - 0.5-1
 - Update to upstream 0.5 version
 - No more libadcli, and thus no adcli-devel