diff --git a/abci/tests/client_server_test.go b/abci/tests/client_server_test.go
index 2ef64e66a..e975f47f5 100644
--- a/abci/tests/client_server_test.go
+++ b/abci/tests/client_server_test.go
@@ -19,9 +19,12 @@ func TestClientServerNoAddrPrefix(t *testing.T) {
 	assert.NoError(t, err, "expected no error on NewServer")
 	err = server.Start()
 	assert.NoError(t, err, "expected no error on server.Start")
+	defer func() { _ = server.Stop() }()
 
 	client, err := abciclient.NewClient(addr, transport, true)
 	assert.NoError(t, err, "expected no error on NewClient")
 	err = client.Start()
 	assert.NoError(t, err, "expected no error on client.Start")
+
+	_ = client.Stop()
 }