diff --git a/.changeset/orange-turtles-beam.md b/.changeset/orange-turtles-beam.md
new file mode 100644
index 00000000..cb38e877
--- /dev/null
+++ b/.changeset/orange-turtles-beam.md
@@ -0,0 +1,5 @@
+---
+'@powersync/common': patch
+---
+
+Added CommonJs output for common package. Ensuring default export entry is last so that require statements don't use .mjs output instead of .cjs.
diff --git a/packages/common/package.json b/packages/common/package.json
index 7f424d13..180f0599 100644
--- a/packages/common/package.json
+++ b/packages/common/package.json
@@ -13,8 +13,9 @@
   "exports": {
     ".": {
       "import": "./dist/bundle.mjs",
-      "default": "./dist/bundle.mjs",
-      "types": "./lib/index.d.ts"
+      "require": "./dist/bundle.cjs",
+      "types": "./lib/index.d.ts",
+      "default": "./dist/bundle.mjs"
     }
   },
   "author": "JOURNEYAPPS",
diff --git a/packages/common/rollup.config.mjs b/packages/common/rollup.config.mjs
index 1fc8fedd..792ba783 100644
--- a/packages/common/rollup.config.mjs
+++ b/packages/common/rollup.config.mjs
@@ -15,11 +15,18 @@ export default (commandLineArgs) => {
 
   return {
     input: 'lib/index.js',
-    output: {
-      file: 'dist/bundle.mjs',
-      format: 'esm',
-      sourcemap: sourceMap
-    },
+    output: [
+      {
+        file: 'dist/bundle.mjs',
+        format: 'esm',
+        sourcemap: sourceMap
+      },
+      {
+        file: 'dist/bundle.cjs',
+        format: 'cjs',
+        sourcemap: sourceMap
+      }
+    ],
     plugins: [
       json(),
       nodeResolve({ preferBuiltins: false, browser: true }),