diff --git a/build-constraints.yaml b/build-constraints.yaml
index 5078f8b2..8c75c770 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -2372,6 +2372,7 @@ packages:
     "Yuji Yamamoto <whosekiteneverfly@gmail.com> @igrep":
         - yes-precure5-command
         - th-strict-compat
+        - main-tester
 
     "Hans-Christian Esperer <hc@hcesperer.org> @hce":
         - avwx