diff --git a/python/helios/__main__.py b/python/helios/__main__.py
index ae2349ef4..38a891294 100644
--- a/python/helios/__main__.py
+++ b/python/helios/__main__.py
@@ -341,4 +341,4 @@ def cli(**kw):
 
 
 if __name__ == "__main__":
-    raise cli()
+    cli()