diff --git a/osbase/event/etcd/etcd_test.go b/osbase/event/etcd/etcd_test.go
index ee3672f..5effa6e 100644
--- a/osbase/event/etcd/etcd_test.go
+++ b/osbase/event/etcd/etcd_test.go
@@ -79,7 +79,7 @@
 
 // testClient is an etcd connection to the test cluster.
 type testClient struct {
-	client     *clientv3.Client
+	client *clientv3.Client
 }
 
 func newTestClient(t *testing.T) *testClient {
@@ -95,7 +95,7 @@
 	}
 
 	return &testClient{
-		client:     cli,
+		client: cli,
 	}
 }