diff --git a/build-constraints.yaml b/build-constraints.yaml
index 5dca48c9..20936f53 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -4417,6 +4417,7 @@ packages:
         - c14n
         - moss
         - wai-rate-limit
+        - wai-rate-limit-redis
         - wai-saml2
 
     "Jun Narumi <narumij@gmail.com> @narumij":
@@ -5687,6 +5688,7 @@ expected-test-failures:
     - users-postgresql-simple # PostgreSQL
     - wai-cors # PhantomJS
     - wai-session-postgresql # PostgreSQL
+    - wai-rate-limit-redis # Redis
     - web3 # requires running server
     - webdriver-angular # webdriver server
     - websockets