diff --git a/package.json b/package.json
index a8efe645..81a15264 100644
--- a/package.json
+++ b/package.json
@@ -27,7 +27,6 @@
     "cover": "c8 -x 'tests/**/*' --temp-directory build/tmp ava && c8 report -r lcov -o build/coverage --temp-directory build/tmp",
     "docs": "documentation readme src/decode-json.mjs --section=API",
     "lint": "documentation lint src/decode-json.mjs",
-    "posttest": "markdown-doctest",
     "test": "ava"
   },
   "dependencies": {