diff --git a/test/passing/tests/infix_arg_grouping.ml.ref b/test/passing/tests/infix_arg_grouping.ml.ref
index aa71b47d83..74ad1fcac4 100644
--- a/test/passing/tests/infix_arg_grouping.ml.ref
+++ b/test/passing/tests/infix_arg_grouping.ml.ref
@@ -5,8 +5,8 @@ vbox 1
 ;;
 
 user_error
-  ( "version mismatch: .ocamlformat requested " ^ value ^ " but version is "
-  ^ Version.version )
+  ( "version mismatch: .ocamlformat requested "
+  ^ value ^ " but version is " ^ Version.version )
 ;;
 
 hvbox 1
diff --git a/test/passing/tests/js_args.ml.ref b/test/passing/tests/js_args.ml.ref
index 5d7a5d5e3b..848baca151 100644
--- a/test/passing/tests/js_args.ml.ref
+++ b/test/passing/tests/js_args.ml.ref
@@ -33,7 +33,8 @@ let () =
   messages :=
     Message_store.create (Session_id.of_string "")
       (* Tuareg indents these lines too far to the left. *)
-      "herd-retransmitter" Message_store.Message_size.Byte
+      "herd-retransmitter"
+      Message_store.Message_size.Byte
 
 let () =
   raise