diff --git a/README.md b/README.md
index 3e41665..dd7e0a9 100644
--- a/README.md
+++ b/README.md
@@ -120,6 +120,8 @@ Valid tags:
 	        Override default default medium ("programming")
 	    -U <seconds>
 	        Override default update interval ("4")
+        -v
+            display version and exit
 	    -h
 	        display this help