diff --git a/core/engine.go b/core/engine.go
index 40c1b4c..dda6275 100644
--- a/core/engine.go
+++ b/core/engine.go
@@ -133,7 +133,7 @@ func (ng *engine) serve(router Router) error {
 	case <-ng.dieChan:
 		log.Info("Server will shutdown in a few seconds")
 	case s := <-sg:
-		log.Infof("Server got signal: %ng", s)
+		log.Infof("Server got signal: %s", s)
 	}
 
 	log.Info("Server is stopping...")