diff --git a/main.go b/main.go
index 567e5e8..67047d2 100644
--- a/main.go
+++ b/main.go
@@ -14,7 +14,7 @@ import (
 
 func main() {
 	if len(os.Args) != 3 {
-		log.Fatalln("usage: %s LISTEN-ADDRESS DATABASE-FILE", os.Args[0])
+		log.Fatalf("Usage: %s LISTEN-ADDRESS DATABASE-FILE\n", os.Args[0])
 	}
 
 	listenAddr, dbFilename := os.Args[1], os.Args[2]