diff --git a/README.md b/README.md
index a46ec7d..65ef9a5 100644
--- a/README.md
+++ b/README.md
@@ -36,6 +36,7 @@ Also look at this discussions:
 
 ## Solution
 
+Use one of userspace OOM killer.
 - Use of [earlyoom](https://github.com/rfjakob/earlyoom). This is a simple, stable and tiny OOM preventer written in C (the best choice for emedded and old servers). It has a minimum dependencies and can work with oldest kernels.
 - Use of [oomd](https://github.com/facebookincubator/oomd). This is a userspace OOM killer for linux systems written in C++ and developed by Facebook. This is the best choice for use in large data centers. It needs Linux 4.20+.
 - Use of [low-memory-monitor](https://gitlab.freedesktop.org/hadess/low-memory-monitor/). There's a [project announcement](http://www.hadess.net/2019/08/low-memory-monitor-new-project.html).