diff --git a/README.md b/README.md
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--- a/README.md
+++ b/README.md
@@ -63,7 +63,7 @@ _See examples of various providers in [examples](https://github.com/umputun/repr
 This is the simplest provider defining all mapping rules directly in the command line (or environment). Multiple rules supported. Each rule is 3 or 4 comma-separated elements `server,sourceurl,destination[,ping-url]`. For example:
 
 - `*,^/api/(.*),https://api.example.com/$1` - proxy all request to any host/server with `/api` prefix to `https://api.example.com`
-- `example.com,/foo/bar,https://api.example.com/zzz,https://api.example.com/ping` - proxy all requests to `example.com` and with `/foo/bar` url to `https://api.example.com/zzz` and it sses `https://api.example.com/ping` for the health check.
+- `example.com,/foo/bar,https://api.example.com/zzz,https://api.example.com/ping` - proxy all requests to `example.com` and with `/foo/bar` url to `https://api.example.com/zzz` and it sees `https://api.example.com/ping` for the health check.
 
 The last (4th) element defines an optional ping url used for health reporting. I.e.`*,^/api/(.*),https://api.example.com/$1,https://api.example.com/ping`. See [Health check](#ping-and-health-checks) section for more details.