diff --git a/services/surfaceflinger/DisplayHardware/HWC2.cpp b/services/surfaceflinger/DisplayHardware/HWC2.cpp
index adf4be3..c52e96d 100644
--- a/services/surfaceflinger/DisplayHardware/HWC2.cpp
+++ b/services/surfaceflinger/DisplayHardware/HWC2.cpp
@@ -27,7 +27,6 @@
 #include "HWC2.h"
 
 #include <android/configuration.h>
-#include <ftl/future.h>
 #include <ui/Fence.h>
 #include <ui/FloatRect.h>
 #include <ui/GraphicBuffer.h>
@@ -543,7 +542,7 @@
     return error;
 }
 
-std::future<Error> Display::setDisplayBrightness(
+ftl::Future<Error> Display::setDisplayBrightness(
         float brightness, float brightnessNits,
         const Hwc2::Composer::DisplayBrightnessOptions& options) {
     return ftl::defer([composer = &mComposer, id = mId, brightness, brightnessNits, options] {
diff --git a/services/surfaceflinger/DisplayHardware/HWC2.h b/services/surfaceflinger/DisplayHardware/HWC2.h
index cca20bd..24aef9b 100644
--- a/services/surfaceflinger/DisplayHardware/HWC2.h
+++ b/services/surfaceflinger/DisplayHardware/HWC2.h
@@ -18,6 +18,7 @@
 
 #include <android-base/expected.h>
 #include <android-base/thread_annotations.h>
+#include <ftl/future.h>
 #include <gui/HdrMetadata.h>
 #include <math/mat4.h>
 #include <ui/HdrCapabilities.h>
@@ -28,7 +29,6 @@
 #include <utils/Timers.h>
 
 #include <functional>
-#include <future>
 #include <string>
 #include <unordered_map>
 #include <unordered_set>
@@ -147,7 +147,7 @@
                                                        uint32_t* outNumRequests,
                                                        android::sp<android::Fence>* outPresentFence,
                                                        uint32_t* state) = 0;
-    [[nodiscard]] virtual std::future<hal::Error> setDisplayBrightness(
+    [[nodiscard]] virtual ftl::Future<hal::Error> setDisplayBrightness(
             float brightness, float brightnessNits,
             const Hwc2::Composer::DisplayBrightnessOptions& options) = 0;
     [[nodiscard]] virtual hal::Error setActiveConfigWithConstraints(
@@ -229,7 +229,7 @@
                                  uint32_t* outNumRequests,
                                  android::sp<android::Fence>* outPresentFence,
                                  uint32_t* state) override;
-    std::future<hal::Error> setDisplayBrightness(
+    ftl::Future<hal::Error> setDisplayBrightness(
             float brightness, float brightnessNits,
             const Hwc2::Composer::DisplayBrightnessOptions& options) override;
     hal::Error setActiveConfigWithConstraints(hal::HWConfigId configId,
diff --git a/services/surfaceflinger/DisplayHardware/HWComposer.cpp b/services/surfaceflinger/DisplayHardware/HWComposer.cpp
index 79e4c75..0da8ece 100644
--- a/services/surfaceflinger/DisplayHardware/HWComposer.cpp
+++ b/services/surfaceflinger/DisplayHardware/HWComposer.cpp
@@ -30,7 +30,6 @@
 #include <compositionengine/Output.h>
 #include <compositionengine/OutputLayer.h>
 #include <compositionengine/impl/OutputLayerCompositionState.h>
-#include <ftl/future.h>
 #include <log/log.h>
 #include <ui/DebugUtils.h>
 #include <ui/GraphicBuffer.h>
@@ -720,13 +719,13 @@
     return NO_ERROR;
 }
 
-std::future<status_t> HWComposer::setDisplayBrightness(
+ftl::Future<status_t> HWComposer::setDisplayBrightness(
         PhysicalDisplayId displayId, float brightness, float brightnessNits,
         const Hwc2::Composer::DisplayBrightnessOptions& options) {
     RETURN_IF_INVALID_DISPLAY(displayId, ftl::yield<status_t>(BAD_INDEX));
     auto& display = mDisplayData[displayId].hwcDisplay;
 
-    return ftl::chain(display->setDisplayBrightness(brightness, brightnessNits, options))
+    return display->setDisplayBrightness(brightness, brightnessNits, options)
             .then([displayId](hal::Error error) -> status_t {
                 if (error == hal::Error::UNSUPPORTED) {
                     RETURN_IF_HWC_ERROR(error, displayId, INVALID_OPERATION);
diff --git a/services/surfaceflinger/DisplayHardware/HWComposer.h b/services/surfaceflinger/DisplayHardware/HWComposer.h
index 7dc10ea..4c0ecd8 100644
--- a/services/surfaceflinger/DisplayHardware/HWComposer.h
+++ b/services/surfaceflinger/DisplayHardware/HWComposer.h
@@ -17,7 +17,6 @@
 #pragma once
 
 #include <cstdint>
-#include <future>
 #include <memory>
 #include <mutex>
 #include <optional>
@@ -26,6 +25,7 @@
 #include <vector>
 
 #include <android-base/thread_annotations.h>
+#include <ftl/future.h>
 #include <ui/DisplayIdentification.h>
 #include <ui/FenceTime.h>
 
@@ -195,7 +195,7 @@
                                                DisplayedFrameStats* outStats) = 0;
 
     // Sets the brightness of a display.
-    virtual std::future<status_t> setDisplayBrightness(
+    virtual ftl::Future<status_t> setDisplayBrightness(
             PhysicalDisplayId, float brightness, float brightnessNits,
             const Hwc2::Composer::DisplayBrightnessOptions&) = 0;
 
@@ -372,7 +372,7 @@
                                               uint64_t maxFrames) override;
     status_t getDisplayedContentSample(HalDisplayId, uint64_t maxFrames, uint64_t timestamp,
                                        DisplayedFrameStats* outStats) override;
-    std::future<status_t> setDisplayBrightness(
+    ftl::Future<status_t> setDisplayBrightness(
             PhysicalDisplayId, float brightness, float brightnessNits,
             const Hwc2::Composer::DisplayBrightnessOptions&) override;