diff --git a/.changeset/unlucky-geese-hug.md b/.changeset/unlucky-geese-hug.md
new file mode 100644
index 000000000..210071c6e
--- /dev/null
+++ b/.changeset/unlucky-geese-hug.md
@@ -0,0 +1,5 @@
+---
+"@osdk/foundry-sdk-generator": patch
+---
+
+Fixes bin script being interpreted as esm
diff --git a/packages/foundry-sdk-generator/bin/foundry-sdk-generator b/packages/foundry-sdk-generator/bin/foundry-sdk-generator.cjs
similarity index 99%
rename from packages/foundry-sdk-generator/bin/foundry-sdk-generator
rename to packages/foundry-sdk-generator/bin/foundry-sdk-generator.cjs
index 3920f082f..870a77c29 100755
--- a/packages/foundry-sdk-generator/bin/foundry-sdk-generator
+++ b/packages/foundry-sdk-generator/bin/foundry-sdk-generator.cjs
@@ -15,7 +15,5 @@
  * limitations under the License.
  */
 
-
 const cli = require("../build/js/index.cjs");
 cli.cli();
-
diff --git a/packages/foundry-sdk-generator/package.json b/packages/foundry-sdk-generator/package.json
index 427dfffcd..0e4e46b2a 100644
--- a/packages/foundry-sdk-generator/package.json
+++ b/packages/foundry-sdk-generator/package.json
@@ -61,7 +61,7 @@
   },
   "keywords": [],
   "bin": {
-    "foundry-sdk-generator": "./bin/foundry-sdk-generator"
+    "foundry-sdk-generator": "./bin/foundry-sdk-generator.cjs"
   },
   "files": [
     "build/cjs",