diff --git a/build-constraints.yaml b/build-constraints.yaml
index 4d064d89..f7921ac4 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -1650,8 +1650,7 @@ packages:
         - engine-io-yesod
 
     "Tim McGilchrist <timmcgil@gmail.com>  @tmcgilchrist":
-        # aeson < 0.10
-        # - riak
+        - riak
         - airship
 
     "Yuras Shumovich <shumovichy@gmai.com> @Yuras":