diff --git a/test/cctest/test_environment.cc b/test/cctest/test_environment.cc
index 4575d3b65ae318..c559a21fda1530 100644
--- a/test/cctest/test_environment.cc
+++ b/test/cctest/test_environment.cc
@@ -5,12 +5,6 @@
 #include "gtest/gtest.h"
 #include "node_test_fixture.h"
 
-using node::Environment;
-using node::IsolateData;
-using node::CreateIsolateData;
-using node::FreeIsolateData;
-using node::CreateEnvironment;
-using node::FreeEnvironment;
 using node::AtExit;
 using node::RunAtExit;