diff --git a/build-constraints.yaml b/build-constraints.yaml
index 243fb90a..cc24930a 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -4,8 +4,7 @@ packages:
     "James M.C. Haver II <mchaver@gmail.com> @mchaver":
         - quickcheck-arbitrary-adt
         - hspec-golden-aeson
-        # https://github.com/fpco/stackage/pull/1849
-        #- servant-aeson-specs
+        - servant-aeson-specs
         
     "Winter Land <winterland1989@gmail.com> @winterland1989":
         - tcp-streams