diff --git a/readme.md b/readme.md
index 1201e06..49cc404 100644
--- a/readme.md
+++ b/readme.md
@@ -37,12 +37,14 @@ Usage of ./minetest_client:
     	Just ping the given host:port and exit
   -port int
     	The portname (default 30000)
+   -skip int
+      Skip some SRP sending to prevent 'access denied'
   -stalk
     	Stalk mode: don't really join, just listen
   -username string
     	The username (default "test")
 ```
-
+* Note: use -skip <number>(usually 1-2) if server sending HELLO(and clients sends SRP bytes A) more than 1 time
 # License
 
-MIT
\ No newline at end of file
+MIT