diff --git a/api/integration_test.go b/api/integration_test.go
index 0042e34..5301e20 100644
--- a/api/integration_test.go
+++ b/api/integration_test.go
@@ -101,7 +101,7 @@ func TestReactions(t *testing.T) {
 		}
 	}
 
-	msg += " Total time taken to send all reactions: " + time.Now().Sub(now)
+	msg += fmt.Sprintf(" Total time taken to send all reactions: %v.", time.Now().Sub(now))
 
 	m, err = client.EditMessage(cfg.ChannelID, m.ID, msg, nil, false)
 	if err != nil {