diff --git a/ceph.spec.in b/ceph.spec.in
index 54fe4b319f6..64e8370a325 100644
--- a/ceph.spec.in
+++ b/ceph.spec.in
@@ -611,6 +611,7 @@ Summary:	Ceph distributed file system client library
 %if 0%{?suse_version}
 Group:		System/Libraries
 %endif
+Obsoletes:	libcephfs1
 %if 0%{?rhel} || 0%{?fedora}
 Obsoletes:	ceph-libs < %{_epoch_prefix}%{version}-%{release}
 Obsoletes:	ceph-libcephfs