diff --git a/doc/source/metadefs-concepts.rst b/doc/source/metadefs-concepts.rst
index 0a7cc6f3f2..2f9a392b77 100644
--- a/doc/source/metadefs-concepts.rst
+++ b/doc/source/metadefs-concepts.rst
@@ -162,7 +162,7 @@ via metadata. The keys have different prefixes on images than on flavors.
 On flavors keys are prefixed with ``hw:``, but on images the keys are prefixed
 with ``hw_``.
 
-For more: https://github.com/openstack/nova-specs/blob/master/specs/juno/virt-driver-vcpu-topology.rst
+For more: https://github.com/openstack/nova-specs/blob/master/specs/juno/implemented/virt-driver-vcpu-topology.rst
 
 Another example is the AggregateInstanceExtraSpecsFilter and scoped properties
 (e.g. properties with something:something=value). For scoped / namespaced