diff --git a/README.md b/README.md
index ef23be83c028ce76d7c5c580d32ddbf5a509e8f8..21190a6954cce1225805c8d97b266c7321618a6b 100644
--- a/README.md
+++ b/README.md
@@ -11,7 +11,7 @@ Collection of plugins for Cisco flash
 * *state*: 
     * **critical** when the space left on the partition is less then 10MB
     * **warning** when the space left on the partiton is less then the *lowspacenotifythreshold*
-* *wato*: none
+* *wato*: you can configure warning/critical level in percent of used space
 * *perfdata*: 
     * space used
     * \# of files on the partition