diff --git a/build-constraints.yaml b/build-constraints.yaml
index 3ccaa14d..9c87d905 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -4888,6 +4888,7 @@ packages:
       - network < 3.1.2.0
 
       # https://github.com/commercialhaskell/stackage/issues/5566
+      # To close this, we may need to set flags.QuickCheck.old-random = true unless we've updated to random 1.2
       - QuickCheck < 2.14
       - quickcheck-instances < 0.3.24
       - splitmix < 0.1
@@ -4899,6 +4900,7 @@ packages:
       - path < 0.7.1
 
       # https://github.com/commercialhaskell/stackage/issues/5474
+      # When closing this, we may need to set flags.QuickCheck.old-random = false unless we've updated to QuickCheck 2.14.1
       - random < 1.2.0
       - random-fu < 0.2.7.6
       - random-source < 0.3.0.10