diff --git a/build-constraints.yaml b/build-constraints.yaml
index 72321ad1..b84e5bbd 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -4606,7 +4606,7 @@ packages:
         - monad-logger-logstash
         - moss
         - network-wait
-        - servant-rate-limit
+        - servant-rate-limit < 0 # https://github.com/commercialhaskell/stackage/issues/6520
         - wai-rate-limit
         - wai-rate-limit-redis
         - wai-saml2