diff --git a/bin/print_ffdc_functions b/bin/print_ffdc_functions
index 016c119..7d56584 100755
--- a/bin/print_ffdc_functions
+++ b/bin/print_ffdc_functions
@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 
 r"""
 See help text for details.