diff --git a/README.md b/README.md
index 41124fd2..2ada7311 100644
--- a/README.md
+++ b/README.md
@@ -298,6 +298,8 @@ Create a ShadowSocks' configuration file. Example
 
 Detailed explanation of the configuration file could be found in [shadowsocks' documentation](https://github.com/shadowsocks/shadowsocks/wiki). (Link to original project, not maintained anymore !)
 
+> :warning: For snap installations, configuration file is most probably located in `/var/snap/shadowsocks-rust/common/etc/shadowsocks-rust/config.json` (see https://github.com/shadowsocks/shadowsocks-rust/issues/621 / https://github.com/shadowsocks/shadowsocks-rust/issues/1146)
+
 In shadowsocks-rust, we also have an extended configuration file format, which is able to define more than one server. You can also disable individual servers.
 
 ```jsonc