diff --git a/.changeset/famous-trainers-walk.md b/.changeset/famous-trainers-walk.md
new file mode 100644
index 0000000..2ebc701
--- /dev/null
+++ b/.changeset/famous-trainers-walk.md
@@ -0,0 +1,5 @@
+---
+"odata-query": patch
+---
+
+fix: Restore CommonJS support
diff --git a/package.json b/package.json
index 91001e2..1cb02a7 100644
--- a/package.json
+++ b/package.json
@@ -5,11 +5,12 @@
   "author": "Sean Lynch <techniq35@gmail.com>",
   "license": "MIT",
   "repository": "techniq/odata-query",
-  "main": "dist/index.js.mjs",
-  "module": "dist/index.js.mjs",
+  "main": "./dist/index.cjs",
+  "module": "./dist/index.mjs",
   "exports": {
-    "import": "./dist/index.js.mjs",
-    "types": "./dist/index.d.ts"
+    "types": "./dist/index.d.ts",
+    "import": "./dist/index.mjs",
+    "require": "./dist/index.cjs"
   },
   "types": "./dist/index.d.ts",
   "files": [
diff --git a/vite.config.ts b/vite.config.ts
index dc90968..2f4d0c9 100644
--- a/vite.config.ts
+++ b/vite.config.ts
@@ -5,9 +5,14 @@ export default defineConfig({
     lib: {
       entry: 'src/index.ts',
       name: 'odata-query',
-      fileName:'index.js',
-      formats: ['es'],
+      formats: ['es', 'cjs'],
     },
     outDir: 'dist',
+    rollupOptions: {
+      output: [
+        {format: 'es', entryFileNames: 'index.mjs'},
+        {format: 'cjs', entryFileNames: 'index.cjs'}
+      ]
+    }
   }
 });