diff --git a/doc/api/deprecations.md b/doc/api/deprecations.md
index 3e52fa57586705..13ad8efbad11b5 100644
--- a/doc/api/deprecations.md
+++ b/doc/api/deprecations.md
@@ -2421,8 +2421,8 @@ also have an `index.js` file in the top level directory will resolve the
`index.js` file. That is deprecated and is going to throw an error in future
Node.js versions.
-
-### DEP0XXX: ChildProcess._channel
+
+### DEP0129: ChildProcess._channel