diff --git a/src/tools/charmaps/makea2maps.py b/src/tools/charmaps/makea2maps.py
index a95f692..91b6f01 100644
--- a/src/tools/charmaps/makea2maps.py
+++ b/src/tools/charmaps/makea2maps.py
@@ -1,4 +1,4 @@
-#!/usr/bin/python
+#!/usr/bin/env python
 import struct
 
 x = ''.join([chr(x) for x in range(256)])
diff --git a/src/tools/opcodes/gensets.py b/src/tools/opcodes/gensets.py
index 1c0d875..5c1d72a 100755
--- a/src/tools/opcodes/gensets.py
+++ b/src/tools/opcodes/gensets.py
@@ -1,4 +1,4 @@
-#!/usr/bin/python
+#!/usr/bin/env python
 import sys
 
 verbose = 0
diff --git a/tests/test_ophis.py b/tests/test_ophis.py
index 74ca9df..8f2182c 100755
--- a/tests/test_ophis.py
+++ b/tests/test_ophis.py
@@ -1,4 +1,4 @@
-#!/usr/bin/python
+#!/usr/bin/env python
 
 import sys
 import subprocess