diff --git a/openscap.spec b/openscap.spec
index 34f1b8c..b52012d 100644
--- a/openscap.spec
+++ b/openscap.spec
@@ -1,6 +1,6 @@
 Name:           openscap
 Version:        1.3.0_alpha2
-Release:        1%{?dist}
+Release:        2%{?dist}
 Summary:        Set of open source libraries enabling integration of the SCAP line of standards
 Group:          System Environment/Libraries
 License:        LGPLv2+
@@ -27,6 +27,10 @@ BuildRequires:  bzip2
 %endif
 Requires(post):   /sbin/ldconfig
 Requires(postun): /sbin/ldconfig
+Obsoletes:      python2-openscap
+Obsoletes:      openscap-content-sectool
+Obsoletes:      openscap-extra-probes
+Obsoletes:      openscap-extra-probes-sql
 
 %description
 OpenSCAP is a set of open source libraries providing an easier path
@@ -212,6 +216,9 @@ rm -rf $RPM_BUILD_ROOT
 %{python3_sitelib}/oscap_docker_python/*
 
 %changelog
+* Mon Sep 10 2018 Jan Černý <jcerny@redhat.com> - 1.3.0_alpha2-2
+- List subpackages removed in 1.3.0_alpha1-1 as obsoleted (RHBZ#1626801)
+
 * Mon Aug 13 2018 Jan Černý <jcerny@redhat.com> - 1.3.0_alpha2-1
 - upgrade to the latest upstream release