diff --git a/build-constraints.yaml b/build-constraints.yaml
index 004a307d..1f701fa9 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -1614,9 +1614,6 @@ 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