diff --git a/build-constraints.yaml b/build-constraints.yaml
index bded3f49..d511738a 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -4209,6 +4209,7 @@ packages:
         - prettyprinter-combinators
         - htoml-parse
         - htoml-megaparsec
+        - composition-prelude
 
     "Eugene Smolanka <esmolanka@gmail.com> @esmolanka":
         - sexp-grammar