diff --git a/README.md b/README.md
index 96e578a..9776862 100644
--- a/README.md
+++ b/README.md
@@ -51,5 +51,6 @@ Mash looks for a colon in every word, and if it is found, that is recognised as
 ### Valid configuration options
 
 * `motd:(string),`: Set your MOTD when opening Mash.
+* `mashPath:/bin;/usr/bin`: Set directories in Mash's path
 
 More should be added in future.
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