diff --git a/.gitignore b/.gitignore
index ddd660e..daf5147 100644
--- a/.gitignore
+++ b/.gitignore
@@ -23,6 +23,7 @@ __pycache__
 .ipynb_checkpoints
 *.egg-info
 build
+env
 
 # Archives
 *.zip
diff --git a/stilutils/bin/denoiser.py b/stilutils/bin/denoiser.py
index 8c97f97..1e5079b 100755
--- a/stilutils/bin/denoiser.py
+++ b/stilutils/bin/denoiser.py
@@ -1,4 +1,4 @@
-#!/usr/bin/python3
+#!/usr/bin/env python3
 
 import argparse
 import h5py