diff --git a/build-constraints.yaml b/build-constraints.yaml
index 66646edc..562f7ba2 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -3787,7 +3787,6 @@ packages:
         - test-fixture < 0 # GHC 8.4 via template-haskell-2.13.0.0
         - th-to-exp < 0 # GHC 8.4 via template-haskell-2.13.0.0
         - threepenny-gui < 0 # GHC 8.4 via template-haskell-2.13.0.0
-        - tz < 0 # GHC 8.4 via template-haskell-2.13.0.0
         - web-routes-th < 0 # GHC 8.4 via template-haskell-2.13.0.0
 
         # missed by first wave