1 files changed, 1 insertions, 0 deletions
diff --git a/thread.c b/thread.c
index 3e9493ae3c..1539153dac 100644
--- a/thread.c
+++ b/thread.c
@@ -4626,6 +4626,7 @@ rb_thread_atfork_internal(rb_thread_t *th, void (*atfork)(rb_thread_t *, const r
     rb_vm_living_threads_init(vm);
 
     rb_ractor_atfork(vm, th);
+    rb_vm_postponed_job_atfork();
 
     /* may be held by RJIT threads in parent */
     rb_native_mutex_initialize(&vm->workqueue_lock);