diff --git a/cmd/coworker/config.go b/cmd/notifyer/config.go
similarity index 100%
rename from cmd/coworker/config.go
rename to cmd/notifyer/config.go
diff --git a/cmd/coworker/config.yaml b/cmd/notifyer/config.yaml
similarity index 73%
rename from cmd/coworker/config.yaml
rename to cmd/notifyer/config.yaml
index 154c9b1..4de10a5 100644
--- a/cmd/coworker/config.yaml
+++ b/cmd/notifyer/config.yaml
@@ -4,10 +4,10 @@ kafka:
   brokers:
    - localhost:9091
   topic: events
-  consumerGroupId: AAAA
+  consumerGroupId: notifyer-group
 smtp:
   server: localhost
   port: 12333
   login: "maillogin"
   password: "mailpass"
-  email: "coworker@example.com"
\ No newline at end of file
+  email: "notifyer@example.com"
\ No newline at end of file
diff --git a/cmd/coworker/emailer.go b/cmd/notifyer/emailer.go
similarity index 100%
rename from cmd/coworker/emailer.go
rename to cmd/notifyer/emailer.go
diff --git a/cmd/coworker/main.go b/cmd/notifyer/main.go
similarity index 97%
rename from cmd/coworker/main.go
rename to cmd/notifyer/main.go
index 147d215..c328b89 100644
--- a/cmd/coworker/main.go
+++ b/cmd/notifyer/main.go
@@ -43,7 +43,7 @@ func main() {
 		log.Fatal(err.Error())
 	}
 
-	logger.Printf("coworker service started\n")
+	logger.Printf("notifyer service started\n")
 
 	for {
 		msg, err := r.FetchMessage(ctx)