1 files changed, 1 insertions, 1 deletions
diff --git a/vm_core.h b/vm_core.h
index 8525bfcf3e..02e777fb06 100644
--- a/vm_core.h
+++ b/vm_core.h
@@ -595,7 +595,7 @@ typedef struct rb_vm_struct {
     unsigned int running: 1;
     unsigned int thread_abort_on_exception: 1;
     unsigned int thread_report_on_exception: 1;
-    unsigned int safe_level_: 1;
+    unsigned int thread_ignore_deadlock: 1;
 
     /* object management */
     VALUE mark_object_ary;