diff --git a/doc/source/admin/configuration/hypervisors.rst b/doc/source/admin/configuration/hypervisors.rst
index 1454caaec655..88ed368aa906 100644
--- a/doc/source/admin/configuration/hypervisors.rst
+++ b/doc/source/admin/configuration/hypervisors.rst
@@ -38,7 +38,7 @@ The following hypervisors are supported:
 * `VMware vSphere`_ 5.1.0 and newer - Runs VMware-based Linux and Windows
   images through a connection with a vCenter server.
 
-* `Xen (using libvirt) <Xen>`_ - Xen Project Hypervisor using libvirt as
+* `Xen (using libvirt)`_ - Xen Project Hypervisor using libvirt as
   management interface into ``nova-compute`` to run Linux, Windows, FreeBSD and
   NetBSD virtual machines.
 
@@ -61,8 +61,8 @@ The following hypervisors are supported:
 .. _LXC: https://linuxcontainers.org/
 .. _QEMU: http://wiki.qemu.org/Manual
 .. _VMware vSphere: https://www.vmware.com/support/vsphere-hypervisor
-.. _Xen: (using libvirt) <http://www.xenproject.org
-.. _XenServer: <http://xenserver.org
-.. _Hyper-V: http://www.microsoft.com/en-us/server-cloud/solutions/virtualization.aspx
-.. _Virtuozzo: https://virtuozzo.com/products/#product-virtuozzo/
-.. _PowerVM: https://www-03.ibm.com/systems/power/software/virtualization/
+.. _Xen (using libvirt): http://www.xenproject.org
+.. _XenServer: http://xenserver.org
+.. _Hyper-V: https://azure.microsoft.com/en-us/
+.. _Virtuozzo: https://www.virtuozzo.com/products/vip.html#product-virtuozzo/
+.. _PowerVM: https://www.ibm.com/us-en/marketplace/ibm-powervm