1 files changed, 1 insertions, 1 deletions
diff --git a/thread_pthread.h b/thread_pthread.h
index 24a4af4053..1c3782caf4 100644
--- a/thread_pthread.h
+++ b/thread_pthread.h
@@ -26,7 +26,7 @@ typedef struct rb_thread_cond_struct {
 } rb_nativethread_cond_t;
 
 typedef struct native_thread_data_struct {
-    void *signal_thread_list;
+    struct list_node ubf_list;
     rb_nativethread_cond_t sleep_cond;
 } native_thread_data_t;