diff --git a/runtime/project_manager.py b/runtime/project_manager.py
index 245eeee..b47f23e 100755
--- a/runtime/project_manager.py
+++ b/runtime/project_manager.py
@@ -1,4 +1,4 @@
-#!/usr/bin/env -S python3 -B
+#!/usr/bin/env python3
 #
 #--------------------------------------------------------
 # Open Galaxy Project Manager GUI.