diff --git a/build-constraints.yaml b/build-constraints.yaml
index f0cc4778..8ceca9ae 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -3216,6 +3216,7 @@ packages:
 
     "Warlock <internalmike@gmail.com> @A1-Triard":
         - errors-ext
+        - binary-ext
 
     "Bob Long <robertjflong@gmail.com> @bobjflong":
         - yesod-csp