diff --git a/docs/crate.md b/docs/crate.md
index 74e46b2..3efe795 100644
--- a/docs/crate.md
+++ b/docs/crate.md
@@ -34,7 +34,12 @@ use bRAC::proto::*;
 use std::error::Error;
 
 fn main() -> Result<(), Box<dyn Error>> {
-    let mut conn = connect("rac://meex.lol", None)?; // read docs/url.md
+    let mut conn = connect("wracs://meex.lol", None)?; 
+    // read docs/url.md
+    
+    // this keep-alive way with only one connection
+    // works only for WRAC, for a regular RAC,
+    // you have to connect to the server on each request
 
     send_message(&mut conn, "<dude> hi RAC-loving kikes!")?;
     register_user(&mut conn, "dude", "password")?;
@@ -57,4 +62,4 @@ fn main() -> Result<(), Box<dyn Error>> {
 
 ## See more
 
-- [rac-rs - A Rust client library for RAC protocol. (with async support)](https://github.com/kostya-zero/rac-rs)
\ No newline at end of file
+- [rac-rs - A Rust client library for RAC protocol. (with async support)](https://github.com/kostya-zero/rac-rs)