diff --git a/libs/binderthreadstate/test.cpp b/libs/binderthreadstate/test.cpp
index 68cc225..44e2fd1 100644
--- a/libs/binderthreadstate/test.cpp
+++ b/libs/binderthreadstate/test.cpp
@@ -165,7 +165,6 @@
     android::ProcessState::self()->startThreadPool();
 
     // HIDL
-    setenv("TREBLE_TESTING_OVERRIDE", "true", true);
     android::hardware::configureRpcThreadpool(1, true /*callerWillJoin*/);
     sp<IHidlStuff> hidlServer = new HidlServer(thisId, otherId);
     CHECK(OK == hidlServer->registerAsService(id2name(thisId).c_str()));
@@ -176,7 +175,7 @@
 
 int main(int argc, char** argv) {
     ::testing::InitGoogleTest(&argc, argv);
-    setenv("TREBLE_TESTING_OVERRIDE", "true", true);
+    android::hardware::details::setTrebleTestingOverride(true);
     if (fork() == 0) {
         prctl(PR_SET_PDEATHSIG, SIGHUP);
         return server(kP1Id, kP2Id);