diff --git a/SparkleShare/Nautilus/sparkleshare-nautilus-extension.py.in b/SparkleShare/Nautilus/sparkleshare-nautilus-extension.py.in
index a43d761a..717761bc 100755
--- a/SparkleShare/Nautilus/sparkleshare-nautilus-extension.py.in
+++ b/SparkleShare/Nautilus/sparkleshare-nautilus-extension.py.in
@@ -1,3 +1,4 @@
+#!/usr/bin/python
 #   SparkleShare, an instant update workflow to Git.
 #   Copyright (C) 2010  Hylke Bons <hylkebons@gmail.com>
 #
diff --git a/SparkleShare/Nautilus/sparkleshare-nautilus3-extension.py.in b/SparkleShare/Nautilus/sparkleshare-nautilus3-extension.py.in
index 4d2164fa..e4de79c7 100755
--- a/SparkleShare/Nautilus/sparkleshare-nautilus3-extension.py.in
+++ b/SparkleShare/Nautilus/sparkleshare-nautilus3-extension.py.in
@@ -1,3 +1,4 @@
+#!/usr/bin/python
 #   SparkleShare, an instant update workflow to Git.
 #   Copyright (C) 2010  Hylke Bons <hylkebons@gmail.com>
 #