1 files changed, 1 insertions, 1 deletions
diff --git a/array.c b/array.c
index bbf4c1d4c7..e3c331c833 100644
--- a/array.c
+++ b/array.c
@@ -242,7 +242,7 @@ rb_ary_set_shared(VALUE ary, VALUE shared)
 static inline void
 rb_ary_modify_check(VALUE ary)
 {
-    if (OBJ_FROZEN(ary)) rb_error_frozen("array");
+    rb_check_frozen(ary);
     if (!OBJ_UNTRUSTED(ary) && rb_safe_level() >= 4)
 	rb_raise(rb_eSecurityError, "Insecure: can't modify array");
 }