1 files changed, 1 insertions, 1 deletions
diff --git a/scope.c b/scope.c
index e656ff9fdf..51d75b2c4e 100644
--- a/scope.c
+++ b/scope.c
@@ -430,7 +430,7 @@ SV **
 Perl_save_threadsv(pTHX_ PADOFFSET i)
 {
     Perl_croak(aTHX_ "panic: save_threadsv called in non-threaded perl");
-    (void)i;
+    PERL_UNUSED_ARG(i);
     NORETURN_FUNCTION_END;
 }