diff --git a/extensions/typescript-language-features/package.json b/extensions/typescript-language-features/package.json
index dc8b9dd2e34..b8161c9d79b 100644
--- a/extensions/typescript-language-features/package.json
+++ b/extensions/typescript-language-features/package.json
@@ -362,7 +362,7 @@
           "type": "boolean",
           "default": true,
           "description": "%jsDocCompletion.enabled%",
-          "deprecationMessage": "jsDocCompletion.deprecationMessage",
+          "deprecationMessage": "%jsDocCompletion.deprecationMessage%",
           "scope": "resource"
         },
         "javascript.implicitProjectConfig.checkJs": {