diff --git a/src/lpp.py b/src/lpp.py
index d021541..1af4166 100755
--- a/src/lpp.py
+++ b/src/lpp.py
@@ -1,4 +1,5 @@
 #!/usr/bin/env python
+
 oneline = "writing pp-data in vtk format automatically, saving memory"
 
 docstr = """this is the docstr of LIGGGHTSPostProcessing"""
diff --git a/src/pizza.py b/src/pizza.py
index ec88f13..138c1c4 100755
--- a/src/pizza.py
+++ b/src/pizza.py
@@ -1,4 +1,4 @@
-#!/usr/local/bin/python -i
+#!/usr/bin/python -i
 
 # Pizza.py toolkit, www.cs.sandia.gov/~sjplimp/pizza.html
 # Steve Plimpton, sjplimp@sandia.gov, Sandia National Laboratories