diff --git a/packages/micromark-extension-kbd-nested/package.json b/packages/micromark-extension-kbd-nested/package.json
index a1e17a5..8af51e9 100644
--- a/packages/micromark-extension-kbd-nested/package.json
+++ b/packages/micromark-extension-kbd-nested/package.json
@@ -55,5 +55,8 @@
   "publishConfig": {
     "main": "lib/index.js",
     "typings": "index.d.ts"
-  }
+  },
+  "files": [
+    "lib/"
+  ]
 }
diff --git a/packages/remark-kbd-nested/package.json b/packages/remark-kbd-nested/package.json
index 6dc3e0b..9862d2a 100644
--- a/packages/remark-kbd-nested/package.json
+++ b/packages/remark-kbd-nested/package.json
@@ -59,5 +59,8 @@
   },
   "dependencies": {
     "micromark-extension-kbd-nested": "workspace:^0.5.0"
-  }
+  },
+  "files": [
+    "lib/"
+  ]
 }