diff --git a/services/surfaceflinger/CompositionEngine/src/Display.cpp b/services/surfaceflinger/CompositionEngine/src/Display.cpp
index 84c22cf..f545886 100644
--- a/services/surfaceflinger/CompositionEngine/src/Display.cpp
+++ b/services/surfaceflinger/CompositionEngine/src/Display.cpp
@@ -221,6 +221,7 @@
         physicalDisplayId && getState().displayBrightness) {
         const status_t result =
                 hwc.setDisplayBrightness(*physicalDisplayId, *getState().displayBrightness,
+                                         getState().displayBrightnessNits,
                                          Hwc2::Composer::DisplayBrightnessOptions{
                                                  .applyImmediately = false})
                         .get();
diff --git a/services/surfaceflinger/CompositionEngine/tests/DisplayTest.cpp b/services/surfaceflinger/CompositionEngine/tests/DisplayTest.cpp
index 9a61667..0e5a7b6 100644
--- a/services/surfaceflinger/CompositionEngine/tests/DisplayTest.cpp
+++ b/services/surfaceflinger/CompositionEngine/tests/DisplayTest.cpp
@@ -640,8 +640,9 @@
     // values, use a Sequence to control the matching so the values are returned in a known
     // order.
     constexpr float kDisplayBrightness = 0.5f;
+    constexpr float kDisplayBrightnessNits = 200.f;
     EXPECT_CALL(mHwComposer,
-                setDisplayBrightness(DEFAULT_DISPLAY_ID, kDisplayBrightness,
+                setDisplayBrightness(DEFAULT_DISPLAY_ID, kDisplayBrightness, kDisplayBrightnessNits,
                                      Hwc2::Composer::DisplayBrightnessOptions{.applyImmediately =
                                                                                       false}))
             .WillOnce(Return(ByMove(ftl::yield<status_t>(NO_ERROR))));
@@ -650,6 +651,7 @@
     mock::RenderSurface* renderSurface = new StrictMock<mock::RenderSurface>();
     EXPECT_CALL(*renderSurface, beginFrame(_)).Times(1);
     mDisplay->setRenderSurfaceForTest(std::unique_ptr<RenderSurface>(renderSurface));
+    mDisplay->editState().displayBrightnessNits = kDisplayBrightnessNits;
     mDisplay->beginFrame();
 
     auto& state = mDisplay->getState();
diff --git a/services/surfaceflinger/CompositionEngine/tests/MockHWComposer.h b/services/surfaceflinger/CompositionEngine/tests/MockHWComposer.h
index af013b0..ff2aa15 100644
--- a/services/surfaceflinger/CompositionEngine/tests/MockHWComposer.h
+++ b/services/surfaceflinger/CompositionEngine/tests/MockHWComposer.h
@@ -84,8 +84,8 @@
     MOCK_METHOD4(setDisplayContentSamplingEnabled, status_t(HalDisplayId, bool, uint8_t, uint64_t));
     MOCK_METHOD4(getDisplayedContentSample,
                  status_t(HalDisplayId, uint64_t, uint64_t, DisplayedFrameStats*));
-    MOCK_METHOD3(setDisplayBrightness,
-                 std::future<status_t>(PhysicalDisplayId, float,
+    MOCK_METHOD4(setDisplayBrightness,
+                 std::future<status_t>(PhysicalDisplayId, float, float,
                                        const Hwc2::Composer::DisplayBrightnessOptions&));
     MOCK_METHOD2(getDisplayBrightnessSupport, status_t(PhysicalDisplayId, bool*));