1 files changed, 2 insertions, 3 deletions
diff --git a/src/google/protobuf/stubs/once_unittest.cc b/src/google/protobuf/stubs/once_unittest.cc
index 37def58d..d5f7779e 100644
--- a/src/google/protobuf/stubs/once_unittest.cc
+++ b/src/google/protobuf/stubs/once_unittest.cc
@@ -43,7 +43,6 @@
 
 namespace google {
 namespace protobuf {
-using internal::NewCallback;
 namespace {
 
 class OnceInitTest : public testing::Test {
@@ -128,11 +127,11 @@ class OnceInitTest : public testing::Test {
   };
 
   TestThread* RunInitOnceInNewThread() {
-    return new TestThread(internal::NewCallback(this, &OnceInitTest::InitOnce));
+    return new TestThread(NewCallback(this, &OnceInitTest::InitOnce));
   }
   TestThread* RunInitRecursiveOnceInNewThread() {
     return new TestThread(
-        internal::NewCallback(this, &OnceInitTest::InitRecursiveOnce));
+        NewCallback(this, &OnceInitTest::InitRecursiveOnce));
   }
 
   enum State {