diff --git a/agent_manager.py b/agent_manager.py
old mode 100644
new mode 100755
index 07b9ced..52dcc98
--- a/agent_manager.py
+++ b/agent_manager.py
@@ -1,3 +1,5 @@
+#!/usr/bin/env python3
+
 import argparse
 import concurrent.futures
 import os
diff --git a/build_agent.py b/build_agent.py
old mode 100644
new mode 100755
index d9dde86..b9225da
--- a/build_agent.py
+++ b/build_agent.py
@@ -1,3 +1,5 @@
+#!/usr/bin/env python3
+
 import datetime
 import signal
 import socket