diff --git a/README.md b/README.md
index dfdddd4..ed97947 100644
--- a/README.md
+++ b/README.md
@@ -1,2 +1,13 @@
 # checkmk-monitoring-plugins
 A collection of monitoring plugins for checkmk >= 2.0
+
+## running-kernel (Checkmk Agent local check)
+Compares the running kernel with the latest installed kernel and will change state to WARN if a newer kernel version is installed and the system needs a reboot.
+
+#### Installation
+Just execute the following command to install the plugin on your machine to monitor:
+```
+wget -O /usr/lib/check_mk_agent/local/check_running_kernel https://github.com/bashclub/checkmk-monitoring-plugins/raw/main/running-kernel/check_running_kernel
+chmod +x /usr/lib/check_mk_agent/local/check_running_kernel
+```
+The check will be detected automatically by CheckMK Discovery.