diff --git a/build-constraints.yaml b/build-constraints.yaml
index c215ae2f..bc2bc149 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -7258,8 +7258,8 @@ expected-test-failures:
     - persistent # https://github.com/commercialhaskell/stackage/issues/6037
     - reanimate-svg # https://github.com/commercialhaskell/stackage/issues/5688
 
-    # Assertion failures, these can be real bugs or just limitations
-    # in the test cases.
+    # Testcase assertion failures: these are typically real testsuite bugs
+    # or maybe limitations in the test cases.
     - character-cases # https://github.com/aiya000/hs-character-cases/issues/3
     - dhall-yaml # https://github.com/commercialhaskell/stackage/issues/5640
     - download # https://github.com/fpco/stackage/issues/2811