1 files changed, 1 insertions, 0 deletions
diff --git a/random.c b/random.c
index 4026614044..41c20f3dee 100644
--- a/random.c
+++ b/random.c
@@ -335,6 +335,7 @@ static const rb_data_type_t random_data_type = {
 	random_free,
 	random_memsize,
     },
+    NULL, NULL, RUBY_TYPED_FREE_IMMEDIATELY
 };
 
 static rb_random_t *