1 files changed, 1 insertions, 1 deletions
diff --git a/array.c b/array.c
index 9b81bd58c1..7402bff78d 100644
--- a/array.c
+++ b/array.c
@@ -76,7 +76,7 @@ rb_ary_s_alloc(klass)
     VALUE klass;
 {
     NEWOBJ(ary, struct RArray);
-    OBJSETUP(ary, rb_cArray, T_ARRAY);
+    OBJSETUP(ary, klass, T_ARRAY);
 
     ary->len = 0;
     ary->capa = 0;