diff --git a/README.md b/README.md
index 029d14f..71b9fa8 100644
--- a/README.md
+++ b/README.md
@@ -13,8 +13,8 @@ binary, polls stored in a plain JSON file.
 Requires Go 1.22+.
 
 ```sh
-go build -o groupdates .
-./groupdates
+go build -o mediator .
+./mediator
 ```
 
 Open http://localhost:8080 — that's the page for creating a poll.
@@ -81,4 +81,4 @@ static/style.css     styles
 ```
 
 Static files are embedded into the binary with `go:embed`, so the compiled
-`groupdates` binary is all you need to deploy.
+`mediator` binary is all you need to deploy.