diff --git a/UPGRADE-v2.0.md b/UPGRADE-v2.0.md
index 60a77692..e7f48be4 100644
--- a/UPGRADE-v2.0.md
+++ b/UPGRADE-v2.0.md
@@ -9,7 +9,7 @@ developer have to write to use them.
 Deprecations:
 * [`AbstractType`](#abstracttype-deprecated)
 * [`resolve_only_args`](#resolve_only_args)
-* [`Mutation.Input`](#mutation-input)
+* [`Mutation.Input`](#mutationinput)
 
 Breaking changes:
 * [`Node Connections`](#node-connections)