diff --git a/build-constraints.yaml b/build-constraints.yaml
index 79f16065..269f3183 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -4980,7 +4980,6 @@ packages:
 
       # https://github.com/commercialhaskell/stackage/issues/5632
       - megaparsec < 9.0.0
-      # these don't explicitly require 9.0
       - hspec-megaparsec < 2.2.0
       - megaparsec-tests < 9.0.0