1 files changed, 1 insertions, 0 deletions
diff --git a/inits.c b/inits.c
index 3e04c26111..f69ee73a89 100644
--- a/inits.c
+++ b/inits.c
@@ -98,6 +98,7 @@ rb_call_builtin_inits(void)
     BUILTIN(kernel);
     BUILTIN(timev);
     BUILTIN(nilclass);
+    BUILTIN(marshal);
     Init_builtin_prelude();
 }
 #undef CALL