diff --git a/build-constraints.yaml b/build-constraints.yaml
index a3a4a550..09769991 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -1993,6 +1993,7 @@ packages:
         - network-carbon < 0 # GHC 8.4 via base-4.11.0.0
         - tasty-rerun < 0 # GHC 8.4 via base-4.11.0.0
         - logging-effect
+        - dhall-to-cabal
         # - reactive-banana # pqueue-1.4.1
 
     "Antoni Silvestre <antoni.silvestre@gmail.com> @asilvestre":