diff --git a/rpm_spec/core-vm.spec b/rpm_spec/core-vm.spec
index 3baab14d..c48fce2f 100644
--- a/rpm_spec/core-vm.spec
+++ b/rpm_spec/core-vm.spec
@@ -46,6 +46,7 @@ Obsoletes:  qubes-core-commonvm
 Obsoletes:  qubes-core-appvm
 Obsoletes:  qubes-core-netvm
 Obsoletes:  qubes-core-proxyvm
+Obsoletes:  qubes-upgrade-vm < 2.0
 BuildRequires: xen-devel
 
 %define _builddir %(pwd)