diff --git a/tests/test_js2py.py b/tests/test_js2py.py
index cd2ec21..34004f1 100644
--- a/tests/test_js2py.py
+++ b/tests/test_js2py.py
@@ -1,3 +1,5 @@
+#!/usr/bin/env python3
+
 import unittest
 
 from python_aternos import atjsparse
diff --git a/tests/test_jsnode.py b/tests/test_jsnode.py
index b676cb8..bc0d0f6 100644
--- a/tests/test_jsnode.py
+++ b/tests/test_jsnode.py
@@ -1,3 +1,5 @@
+#!/usr/bin/env python3
+
 import unittest
 
 from python_aternos import atjsparse
diff --git a/tests/test_login.py b/tests/test_login.py
index 7a80349..0c2c780 100644
--- a/tests/test_login.py
+++ b/tests/test_login.py
@@ -1,3 +1,5 @@
+#!/usr/bin/env python3
+
 import unittest
 from typing import Optional