diff --git a/tests/tbs/tb0393.pp b/tests/tbs/tb0393.pp
index 6bf5fcc158..4abe1f0b86 100644
--- a/tests/tbs/tb0393.pp
+++ b/tests/tbs/tb0393.pp
@@ -1,3 +1,5 @@
+{ %OPT=-Sg}
+
 label 1;
 begin
  goto 1;