diff --git a/include/spdlog/details/async_logger_impl.h b/include/spdlog/details/async_logger_impl.h
index 748a53ac..dff67bf1 100644
--- a/include/spdlog/details/async_logger_impl.h
+++ b/include/spdlog/details/async_logger_impl.h
@@ -44,7 +44,7 @@ inline spdlog::async_logger::async_logger(const std::string &logger_name, sink_p
 
 inline void spdlog::async_logger::flush()
 {
-    _async_log_helper->flush(true);
+    _async_log_helper->flush(false);
 }
 
 // Error handler