diff --git a/include/shared_mutex b/include/shared_mutex
index 9b7f0bf..c97b147 100644
--- a/include/shared_mutex
+++ b/include/shared_mutex
@@ -193,6 +193,7 @@
             if (__status == cv_status::timeout)
             {
                 __state_ &= ~__write_entered_;
+                __gate1_.notify_all();
                 return false;
             }
         }