diff --git a/build-constraints.yaml b/build-constraints.yaml
index 209f2ed4..ed44c7b9 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -1750,7 +1750,7 @@ packages:
         - auto
         - backprop
         - configurator-export
-        # - hamilton # build failure https://github.com/fpco/stackage/pull/2761#issuecomment-322867539
+        - hamilton
         - prompt
         - tagged-binary
         - typelits-witnesses