diff --git a/ocaml/testsuite/tests/pattern-guards/seq_bad.compilers.reference b/ocaml/testsuite/tests/pattern-guards/seq_bad.compilers.reference
index 07669292e0f..10ea6808642 100644
--- a/ocaml/testsuite/tests/pattern-guards/seq_bad.compilers.reference
+++ b/ocaml/testsuite/tests/pattern-guards/seq_bad.compilers.reference
@@ -1,4 +1,4 @@
 File "seq_bad.ml", line 14, characters 25-30:
-14 |   | Some x when f x; g x match Some y -> y
+14 |   | Some x when f x; g x match Some y -> y 
                               ^^^^^
 Error: Syntax error