1 files changed, 0 insertions, 1 deletions
diff --git a/gc.c b/gc.c
index cc694f25b1..94cd66d89f 100644
--- a/gc.c
+++ b/gc.c
@@ -2913,7 +2913,6 @@ Init_GC(void)
     OBJ_TAINT(nomem_error);
     OBJ_FREEZE(nomem_error);
 
-    rb_define_method(rb_mKernel, "hash", rb_obj_id, 0);
     rb_define_method(rb_mKernel, "__id__", rb_obj_id, 0);
     rb_define_method(rb_mKernel, "object_id", rb_obj_id, 0);