diff --git a/libvirt.spec b/libvirt.spec
index 39df825..8423819 100644
--- a/libvirt.spec
+++ b/libvirt.spec
@@ -24,6 +24,7 @@
 %define with_openvz  1
 %define with_vbox    1
 %define with_uml     0
+%define with_one     0
 # hypervisor drivers that use a native remote protocol
 %define with_phyp    0
 %define with_esx     0
@@ -290,6 +291,9 @@ Authors:
 %if ! %{with_uml}
 %define _without_uml --without-uml
 %endif
+%if ! %{with_one}
+%define _without_one --without-one
+%endif
 %if ! %{with_phyp}
 %define _without_phyp --without-phyp
 %endif
@@ -329,6 +333,7 @@ export CFLAGS="$RPM_OPT_FLAGS"
            %{?_without_openvz} \
            %{?_without_vbox} \
            %{?_without_uml} \
+           %{?_without_one} \
            %{?_without_phyp} \
            %{?_without_esx} \
            %{?_without_numactl} \