diff --git a/webservice/bam/runserver.py b/webservice/bam/runserver.py
index e83310c..d5398ce 100755
--- a/webservice/bam/runserver.py
+++ b/webservice/bam/runserver.py
@@ -1,2 +1,3 @@
+#!/usr/bin/env python3
 from application import app
 app.run(debug=True)