diff --git a/hledger-lib/Text/Megaparsec/Compat.hs b/hledger-lib/Text/Megaparsec/Compat.hs
index 306c8a55e..5d443c5cc 100644
--- a/hledger-lib/Text/Megaparsec/Compat.hs
+++ b/hledger-lib/Text/Megaparsec/Compat.hs
@@ -1,4 +1,4 @@
--- ^ Paper over some differences between megaparsec 5 and 6,
+-- | Paper over some differences between megaparsec 5 and 6,
 -- making it possible to write code that supports both.
 
 {-# LANGUAGE CPP, FlexibleContexts #-}