diff --git a/prek.toml b/prek.toml
index 329edeb..1738cac 100644
--- a/prek.toml
+++ b/prek.toml
@@ -7,7 +7,7 @@ hooks = [
   { id = "check-added-large-files" },
   { id = "check-case-conflict" },
   { id = "check-executables-have-shebangs" },
-  { id = "check-yaml", exclude = "^pnpm-lock\\.yaml$" },
+  { id = "check-yaml", args = ["--allow-multiple-documents"] },
   { id = "check-json" },
   { id = "check-merge-conflict" },
   { id = "end-of-file-fixer" },