diff --git a/internal/http/server.go b/internal/http/server.go
index cc7efa5..cba11e9 100644
--- a/internal/http/server.go
+++ b/internal/http/server.go
@@ -30,7 +30,7 @@ func (s *HttpServer) Start(address string) error {
 	} else {
 		ap, err := netip.ParseAddrPort(address)
 		if err != nil {
-			log.Fatalln(err)
+			return err
 		}
 
 		if ap.Addr().Is4() {