diff --git a/build-constraints.yaml b/build-constraints.yaml
index 46202e38..54c26a93 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -3055,8 +3055,7 @@ packages:
         - vector-mmap
 
     "Alex Mason <alex.mason@data61.csiro.au> @Axman6":
-        []
-        # - amazonka-s3-streaming # https://github.com/axman6/amazonka-s3-streaming/issues/9
+        - amazonka-s3-streaming
 
     "Ondrej Palkovsky <palkovsky.ondrej@gmail.com> @ondrap":
         - json-stream < 0 # GHC 8.4 via base-4.11.0.0