diff --git a/packages/micromark-extension-kbd-nested/package.json b/packages/micromark-extension-kbd-nested/package.json
index c66e092..0d4b7e1 100644
--- a/packages/micromark-extension-kbd-nested/package.json
+++ b/packages/micromark-extension-kbd-nested/package.json
@@ -50,8 +50,7 @@
     "typescript": "^4.4.4"
   },
   "engines": {
-    "node": ">=18",
-    "pnpm": ">=9"
+    "node": ">=18"
   },
   "type": "module",
   "publishConfig": {