diff --git a/agate/aggregations/sum.py b/agate/aggregations/sum.py
index 0d45342a..7218317e 100644
--- a/agate/aggregations/sum.py
+++ b/agate/aggregations/sum.py
@@ -1,4 +1,3 @@
-#!/usr/bin/env python
 import datetime
 
 from agate.aggregations.base import Aggregation
diff --git a/benchmarks/test_joins.py b/benchmarks/test_joins.py
index 0c7ad9bb..c9e1432b 100644
--- a/benchmarks/test_joins.py
+++ b/benchmarks/test_joins.py
@@ -1,5 +1,3 @@
-#!/usr/bin/env python
-
 import unittest
 from random import shuffle
 from timeit import Timer
diff --git a/tests/test_computations.py b/tests/test_computations.py
index c7854ff6..8821f359 100644
--- a/tests/test_computations.py
+++ b/tests/test_computations.py
@@ -1,5 +1,3 @@
-#!/usr/bin/env Python
-
 import datetime
 import unittest
 import warnings