1 files changed, 1 insertions, 0 deletions
diff --git a/object.c b/object.c
index 7e8b5e68e1..ea79607170 100644
--- a/object.c
+++ b/object.c
@@ -1517,6 +1517,7 @@ Init_Object()
     rb_define_method(rb_cModule, "const_set", rb_mod_const_set, 2);
     rb_define_method(rb_cModule, "const_defined?", rb_mod_const_defined, 1);
     rb_define_private_method(rb_cModule, "remove_const", rb_mod_remove_const, 1);
+    rb_define_method(rb_cModule, "const_missing", rb_mod_const_missing, 1);
     rb_define_method(rb_cModule, "class_variables", rb_mod_class_variables, 0);
     rb_define_private_method(rb_cModule, "remove_class_variable", rb_mod_remove_cvar, 1);