diff --git a/docs/project/changelog.md b/docs/project/changelog.md
index bcdffd065..cb92b11d5 100644
--- a/docs/project/changelog.md
+++ b/docs/project/changelog.md
@@ -13,6 +13,13 @@ myst:
 
 # Change Log
 
+## Unreleased
+
+### Deployment
+
+- {{ Fix }} Export `python_stdlib.zip` in `package.json`.
+  {pr}`3723`
+
 ## Version 0.23.0
 
 _March 30, 2023_
diff --git a/src/js/package.json b/src/js/package.json
index 46a955f8f..2e05f3e79 100644
--- a/src/js/package.json
+++ b/src/js/package.json
@@ -47,6 +47,7 @@
     },
     "./pyodide.asm.wasm": "./pyodide.asm.wasm",
     "./pyodide.asm.js": "./pyodide.asm.js",
+    "./python_stdlib.zip": "./python_stdlib.zip",
     "./pyodide.mjs": "./pyodide.mjs",
     "./pyodide.js": "./pyodide.js",
     "./package.json": "./package.json",