diff --git a/tools/machinetag.py b/tools/machinetag.py
index 15e4959..28f6612 100755
--- a/tools/machinetag.py
+++ b/tools/machinetag.py
@@ -30,7 +30,7 @@ import json
 import os.path
 import argparse
 
-taxonomies = ['admiralty-scale','tlp']
+taxonomies = ['admiralty-scale','tlp', 'circl']
 
 argParser = argparse.ArgumentParser(description='Dump Machine Tags (Triple Tags) from MISP taxonomies')
 argParser.add_argument('-e', action='store_true', help='Including expanded tags')