diff --git a/build-constraints.yaml b/build-constraints.yaml
index 9438024d..659c884a 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -1991,6 +1991,7 @@ 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":