diff --git a/build-constraints.yaml b/build-constraints.yaml
index 16e39cf8..2df60805 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -1606,6 +1606,9 @@ packages:
         # https://github.com/fpco/stackage/issues/908
         - bimap < 0.3.1
 
+        # https://github.com/fpco/stackage/issues/909
+        - hyperloglog < 0.4.0.1
+
 # end of packages