diff --git a/thermal/1.0/vts/functional/VtsHalThermalV1_0TargetTest.cpp b/thermal/1.0/vts/functional/VtsHalThermalV1_0TargetTest.cpp
index dfa11a1..6f059ef 100644
--- a/thermal/1.0/vts/functional/VtsHalThermalV1_0TargetTest.cpp
+++ b/thermal/1.0/vts/functional/VtsHalThermalV1_0TargetTest.cpp
@@ -21,10 +21,11 @@
 
 #define LOG_TAG "thermal_hidl_hal_test"
 
+#include <VtsHalHidlTargetTestBase.h>
+#include <VtsHalHidlTargetTestEnvBase.h>
 #include <android-base/logging.h>
 #include <android/hardware/thermal/1.0/IThermal.h>
 #include <android/hardware/thermal/1.0/types.h>
-#include <VtsHalHidlTargetTestBase.h>
 #include <unistd.h>
 
 using ::android::hardware::hidl_string;
@@ -45,11 +46,26 @@
 #define MAX_DEVICE_TEMPERATURE 200
 #define MAX_FAN_SPEED 20000
 
+// Test environment for Thermal HIDL HAL.
+class ThermalHidlEnvironment : public ::testing::VtsHalHidlTargetTestEnvBase {
+ public:
+  // get the test environment singleton
+  static ThermalHidlEnvironment* Instance() {
+    static ThermalHidlEnvironment* instance = new ThermalHidlEnvironment;
+    return instance;
+  }
+
+  virtual void registerTestServices() override { registerTestService<IThermal>(); }
+ private:
+  ThermalHidlEnvironment() {}
+};
+
 // The main test class for THERMAL HIDL HAL.
 class ThermalHidlTest : public ::testing::VtsHalHidlTargetTestBase {
  public:
   virtual void SetUp() override {
-    thermal_ = ::testing::VtsHalHidlTargetTestBase::getService<IThermal>();
+    thermal_ = ::testing::VtsHalHidlTargetTestBase::getService<IThermal>(
+        ThermalHidlEnvironment::Instance()->getServiceName<IThermal>());
     ASSERT_NE(thermal_, nullptr);
     baseSize_ = 0;
     names_.clear();
@@ -207,7 +223,9 @@
 }
 
 int main(int argc, char** argv) {
+  ::testing::AddGlobalTestEnvironment(ThermalHidlEnvironment::Instance());
   ::testing::InitGoogleTest(&argc, argv);
+  ThermalHidlEnvironment::Instance()->init(&argc, argv);
   int status = RUN_ALL_TESTS();
   LOG(INFO) << "Test result = " << status;
   return status;
diff --git a/thermal/1.1/vts/functional/VtsHalThermalV1_1TargetTest.cpp b/thermal/1.1/vts/functional/VtsHalThermalV1_1TargetTest.cpp
index 6c1599b..91c8b6e 100644
--- a/thermal/1.1/vts/functional/VtsHalThermalV1_1TargetTest.cpp
+++ b/thermal/1.1/vts/functional/VtsHalThermalV1_1TargetTest.cpp
@@ -20,6 +20,7 @@
 
 #include <VtsHalHidlTargetCallbackBase.h>
 #include <VtsHalHidlTargetTestBase.h>
+#include <VtsHalHidlTargetTestEnvBase.h>
 
 using ::android::hardware::thermal::V1_0::Temperature;
 using ::android::hardware::thermal::V1_0::TemperatureType;
@@ -62,11 +63,26 @@
     }
 };
 
+// Test environment for Thermal HIDL HAL.
+class ThermalHidlEnvironment : public ::testing::VtsHalHidlTargetTestEnvBase {
+   public:
+    // get the test environment singleton
+    static ThermalHidlEnvironment* Instance() {
+        static ThermalHidlEnvironment* instance = new ThermalHidlEnvironment;
+        return instance;
+    }
+
+    virtual void registerTestServices() override { registerTestService<IThermal>(); }
+   private:
+    ThermalHidlEnvironment() {}
+};
+
 // The main test class for THERMAL HIDL HAL 1.1.
 class ThermalHidlTest : public ::testing::VtsHalHidlTargetTestBase {
    public:
     virtual void SetUp() override {
-        mThermal = ::testing::VtsHalHidlTargetTestBase::getService<IThermal>();
+        mThermal = ::testing::VtsHalHidlTargetTestBase::getService<IThermal>(
+            ThermalHidlEnvironment::Instance()->getServiceName<IThermal>());
         ASSERT_NE(mThermal, nullptr);
         mThermalCallback = new(std::nothrow) ThermalCallback();
         ASSERT_NE(mThermalCallback, nullptr);
@@ -99,7 +115,9 @@
 }
 
 int main(int argc, char** argv) {
+    ::testing::AddGlobalTestEnvironment(ThermalHidlEnvironment::Instance());
     ::testing::InitGoogleTest(&argc, argv);
+    ThermalHidlEnvironment::Instance()->init(&argc, argv);
     int status = RUN_ALL_TESTS();
     cout << "Test result = " << status << std::endl;
     return status;