diff --git a/ssh_known_dupes b/ssh_known_dupes
index 7602c24..6ad959f 100755
--- a/ssh_known_dupes
+++ b/ssh_known_dupes
@@ -1,4 +1,4 @@
-#!/usr/bin/python
+#!/usr/bin/python3
 # Find duplicate keys in ~/.ssh/known_hosts
 #
 # Of course, we should have been more careful in the first place :)