diff --git a/scripts/build_exo.py b/scripts/build_exo.py
index 78a612496..245e5773b 100644
--- a/scripts/build_exo.py
+++ b/scripts/build_exo.py
@@ -23,7 +23,7 @@ def run():
             "--macos-app-name=exo",
             "--macos-app-mode=gui",
             "--macos-app-version=0.0.1",
-            "--macos-signed-app-name=com.exolabs.exo",
+            "--macos-signed-app-name=net.exolabs.exo",
             "--include-distribution-meta=mlx",
             "--include-module=mlx._reprlib_fix",
             "--include-module=mlx._os_warning",