diff --git a/q2_fmt/_util.py b/q2_fmt/_util.py
index 577a5d4..e210f60 100644
--- a/q2_fmt/_util.py
+++ b/q2_fmt/_util.py
@@ -5,6 +5,7 @@
 #
 # The full license is in the file LICENSE, distributed with this software.
 # ----------------------------------------------------------------------------
+# Add helper methods
 
 def json_replace(json_obj, **values):
     """