diff --git a/build-constraints.yaml b/build-constraints.yaml
index 550fd64c..4933afc9 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -1702,6 +1702,9 @@ packages:
         - conduit-iconv
         - conduit-connection
 
+    "Andrew Rademacher <andrewrademacher@gmail.com>":
+        - aeson-casing
+
     "Stackage upper bounds":
         # https://github.com/fpco/stackage/issues/537
         - zlib < 0.6