diff --git a/src/istio/control/http/attributes_builder_test.cc b/src/istio/control/http/attributes_builder_test.cc
index a8866075f91..44ff77fbc24 100644
--- a/src/istio/control/http/attributes_builder_test.cc
+++ b/src/istio/control/http/attributes_builder_test.cc
@@ -28,8 +28,8 @@ using ::google::protobuf::util::MessageDifferencer;
 using ::istio::mixer::v1::Attributes;
 using ::istio::mixer::v1::Attributes_StringMap;
 
-using ::testing::_;
 using ::testing::Invoke;
+using ::testing::_;
 
 namespace istio {
 namespace control {