1 files changed, 1 insertions, 0 deletions
diff --git a/intern.h b/intern.h
index 52f081d0e4..4c84be41f5 100644
--- a/intern.h
+++ b/intern.h
@@ -121,6 +121,7 @@ VALUE rb_class_new_instance _((int, VALUE*, VALUE));
 VALUE rb_f_lambda _((void));
 VALUE rb_protect _((VALUE (*)(), VALUE, int*));
 void rb_set_end_proc _((void (*)(), VALUE));
+void rb_exec_end_proc _((void));
 void rb_gc_mark_threads _((void));
 void rb_thread_start_timer _((void));
 void rb_thread_stop_timer _((void));