diff --git a/include/spdlog/sinks/rotating_file_sink-inl.h b/include/spdlog/sinks/rotating_file_sink-inl.h
index 808a17f4..8ac8cb14 100644
--- a/include/spdlog/sinks/rotating_file_sink-inl.h
+++ b/include/spdlog/sinks/rotating_file_sink-inl.h
@@ -38,7 +38,7 @@ SPDLOG_INLINE rotating_file_sink<Mutex>::rotating_file_sink(
     
     if (max_size > 200000)
     {
-        throw_spdlog_ex("rotating sink constructor: max_size arg cannot exceed 2000000");
+        throw_spdlog_ex("rotating sink constructor: max_size arg cannot exceed 200000");
     }
     file_helper_.open(calc_filename(base_filename_, 0));
     current_size_ = file_helper_.size(); // expensive. called only once