diff --git a/build-constraints.yaml b/build-constraints.yaml
index 9379ba3b..09466a38 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -588,6 +588,7 @@ packages:
         - pem
         - siphash
         - socks
+        - tasty-kat
         - tls
         - tls-debug
         - vhd < 0 # BuildFailureException Process exited with ExitFailure 1: ./Setup build