diff --git a/tests/test_config_1.py b/tests/test_config_1.py
index f1d203d..7ec623a 100644
--- a/tests/test_config_1.py
+++ b/tests/test_config_1.py
@@ -1,5 +1,3 @@
-#!/usr/bin/env python3
-
 # ruff: noqa: E402 pylint: disable=wrong-import-position
 
 """Provides test cases for app/utils/config.py."""
diff --git a/tests/test_config_2.py b/tests/test_config_2.py
index c6ad76d..5d38dd3 100644
--- a/tests/test_config_2.py
+++ b/tests/test_config_2.py
@@ -1,5 +1,3 @@
-#!/usr/bin/env python3
-
 # ruff: noqa: E402 pylint: disable=wrong-import-position
 
 """Provides test cases for app/utils/config.py."""
diff --git a/tests/test_datetime.py b/tests/test_datetime.py
index 08b3721..a7cbe7d 100644
--- a/tests/test_datetime.py
+++ b/tests/test_datetime.py
@@ -1,5 +1,3 @@
-#!/usr/bin/env python3
-
 """Provides test cases for app/utils/datetime.py."""
 
 import pytest
diff --git a/tests/test_helpers.py b/tests/test_helpers.py
index d5ac9a0..3980a57 100644
--- a/tests/test_helpers.py
+++ b/tests/test_helpers.py
@@ -1,5 +1,3 @@
-#!/usr/bin/env python3
-
 """Provides test cases for app/utils/helpers.py."""
 
 from app.utils.helpers import validate_email_syntax  # pragma: no cover