diff --git a/Makefile b/Makefile
index 54cdec2..acabebf 100644
--- a/Makefile
+++ b/Makefile
@@ -18,7 +18,7 @@ dev:
 
 tester:
 	go mod tidy && \
-	go run . --port 3232 --test --loglevel trace
+	go run . --port 3232 --tester --loglevel trace
 
 test:
 	go mod tidy && \
diff --git a/main.go b/main.go
index a1fc9a2..257de55 100644
--- a/main.go
+++ b/main.go
@@ -207,7 +207,7 @@ func main() {
 	host := flag.String("host", "", "Override host to listen on")
 	port := flag.String("port", "", "Override port to listen on")
 	test := flag.Bool("test", false, "Run server in test mode")
-	tester := flag.Bool("test", false, "Run tester function instead of main program")
+	tester := flag.Bool("tester", false, "Run tester function instead of main program")
 	dbver := flag.Bool("dbver", false, "Get the version of the database required")
 	loglevel := flag.String("loglevel", "", "Set log level")
 	logoutput := flag.String("logoutput", "", "Set log destination (file, console or both)")