diff --git a/taxcalc/policy.py b/taxcalc/policy.py
index c5aab9e6f..11eb9981e 100644
--- a/taxcalc/policy.py
+++ b/taxcalc/policy.py
@@ -1,4 +1,4 @@
->"""
+"""
 Tax-Calculator federal tax policy Policy class.
 """
 # CODING-STYLE CHECKS: