diff --git a/doc/ss-server.asciidoc b/doc/ss-server.asciidoc
index dcd127c3..31afc0ff 100644
--- a/doc/ss-server.asciidoc
+++ b/doc/ss-server.asciidoc
@@ -149,7 +149,7 @@ In order to listen to both IPv4/IPv6 address, use the following grammar in
 your config json file:
 ....
 {
-"server":["[::0]","0.0.0.0"],
+"server":["::0","0.0.0.0"],
 ...
 }
 ....