diff --git a/rdma-core.spec b/rdma-core.spec
index 5f70355..47a50ef 100644
--- a/rdma-core.spec
+++ b/rdma-core.spec
@@ -1,6 +1,6 @@
 Name: rdma-core
 Version: 33.0
-Release: 1%{?dist}
+Release: 2%{?dist}
 Summary: RDMA core userspace libraries and daemons
 
 # Almost everything is licensed under the OFA dual GPLv2, 2 Clause BSD license
@@ -165,6 +165,9 @@ Provides: libocrdma = %{version}-%{release}
 Obsoletes: libocrdma < %{version}-%{release}
 Provides: librxe = %{version}-%{release}
 Obsoletes: librxe < %{version}-%{release}
+%if 0%{?fedora} == 34
+Obsoletes: libibverbs-core < %{version}-%{release}
+%endif
 
 %description -n libibverbs
 libibverbs is a library that allows userspace processes to use RDMA
@@ -643,6 +646,9 @@ fi
 %endif
 
 %changelog
+* Thu Jan 21 2021 Honggang Li <honli@redhat.com> - 33.0-2
+- libibverbs obsoletes libibverbs-core for fedora-34
+
 * Mon Jan 18 2021 Honggang Li <honli@redhat.com> - 33.0-1
 - Rebase to upstream release v33.0