diff --git a/build-constraints.yaml b/build-constraints.yaml
index f1c5b9a8..69595be0 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -5555,6 +5555,7 @@ hide:
 - hs-functors # conflicts with profunctors, see https://github.com/fpco/stackage/issues/3609
 - constraint # conflicts with constraints
 - summoner # conflicts with Prelude in base
+- temporary-rc # conflicts with temporary
 
 # Cryptonite deprecations
 - cipher-aes