diff --git a/libs/gui/fuzzer/Android.bp b/libs/gui/fuzzer/Android.bp
index cdc9376..1c61d6b 100644
--- a/libs/gui/fuzzer/Android.bp
+++ b/libs/gui/fuzzer/Android.bp
@@ -46,7 +46,7 @@
         "android.hardware.configstore-utils",
         "android.hardware.graphics.bufferqueue@1.0",
         "android.hardware.graphics.bufferqueue@2.0",
-        "android.hardware.power-V2-cpp",
+        "android.hardware.power-V4-cpp",
         "android.hidl.token@1.0",
         "libSurfaceFlingerProp",
         "libgui",
diff --git a/services/surfaceflinger/Android.bp b/services/surfaceflinger/Android.bp
index e76b191..45f3cb8 100644
--- a/services/surfaceflinger/Android.bp
+++ b/services/surfaceflinger/Android.bp
@@ -49,7 +49,7 @@
         "android.hardware.graphics.composer@2.4",
         "android.hardware.power@1.0",
         "android.hardware.power@1.3",
-        "android.hardware.power-V2-cpp",
+        "android.hardware.power-V4-cpp",
         "libbase",
         "libbinder",
         "libbinder_ndk",
diff --git a/services/surfaceflinger/CompositionEngine/Android.bp b/services/surfaceflinger/CompositionEngine/Android.bp
index 0ae8bf9..c1460cf 100644
--- a/services/surfaceflinger/CompositionEngine/Android.bp
+++ b/services/surfaceflinger/CompositionEngine/Android.bp
@@ -25,7 +25,7 @@
         "android.hardware.graphics.composer@2.4",
         "android.hardware.power@1.0",
         "android.hardware.power@1.3",
-        "android.hardware.power-V2-cpp",
+        "android.hardware.power-V4-cpp",
         "libbase",
         "libcutils",
         "libgui",
diff --git a/services/surfaceflinger/tests/unittests/Android.bp b/services/surfaceflinger/tests/unittests/Android.bp
index d2b5813..31ceaa7 100644
--- a/services/surfaceflinger/tests/unittests/Android.bp
+++ b/services/surfaceflinger/tests/unittests/Android.bp
@@ -150,7 +150,7 @@
         "android.hardware.power@1.1",
         "android.hardware.power@1.2",
         "android.hardware.power@1.3",
-        "android.hardware.power-V2-cpp",
+        "android.hardware.power-V4-cpp",
         "libaidlcommonsupport",
         "libcompositionengine_mocks",
         "libcompositionengine",
diff --git a/services/surfaceflinger/tests/unittests/mock/DisplayHardware/MockIPowerHintSession.h b/services/surfaceflinger/tests/unittests/mock/DisplayHardware/MockIPowerHintSession.h
index 439f6f4..5f749df 100644
--- a/services/surfaceflinger/tests/unittests/mock/DisplayHardware/MockIPowerHintSession.h
+++ b/services/surfaceflinger/tests/unittests/mock/DisplayHardware/MockIPowerHintSession.h
@@ -23,6 +23,7 @@
 
 using android::binder::Status;
 using android::hardware::power::IPowerHintSession;
+using android::hardware::power::SessionHint;
 
 using namespace android::hardware::power;
 
@@ -40,6 +41,7 @@
     MOCK_METHOD(std::string, getInterfaceHash, (), (override));
     MOCK_METHOD(Status, updateTargetWorkDuration, (int64_t), (override));
     MOCK_METHOD(Status, reportActualWorkDuration, (const ::std::vector<WorkDuration>&), (override));
+    MOCK_METHOD(Status, sendHint, (SessionHint), (override));
 };
 
 } // namespace android::Hwc2::mock