diff --git a/doc/api/deprecations.md b/doc/api/deprecations.md
index 97ff31140d3d45..9adbcd0ce35d90 100644
--- a/doc/api/deprecations.md
+++ b/doc/api/deprecations.md
@@ -1267,6 +1267,9 @@ The [`util.isString()`][] API is deprecated.
 
 <!-- YAML
 changes:
+  - version: REPLACEME
+    pr-url: https://github.com/nodejs/node/pull/50488
+    description: Runtime deprecation.
   - version:
     - v6.12.0
     - v4.8.6
@@ -1279,7 +1282,7 @@ changes:
     description: Documentation-only deprecation.
 -->
 
-Type: Documentation-only
+Type: Runtime
 
 The [`util.isSymbol()`][] API is deprecated.