diff --git a/build-constraints.yaml b/build-constraints.yaml
index 3ed3e7c5..969f484d 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -3147,8 +3147,10 @@ skipped-tests:
     - symengine # symengine
 
 
-    # Wontfix. The maintainer chose to keep these broken/outdated, only
-    # re-enable if requested.
+    # Wontfix. The maintainer doesn't want to keep test dependencies
+    # up to date or be notified about it, or doesn't want stackage to
+    # run the tests.
+    # Only re-enable if requested.
     - postgresql-binary # https://github.com/nikita-volkov/postgresql-binary/issues/6#issuecomment-243063139
 
     # directory 1.3