diff --git a/services/surfaceflinger/DisplayHardware/AidlComposerHal.cpp b/services/surfaceflinger/DisplayHardware/AidlComposerHal.cpp
index b1057c3..d10468a 100644
--- a/services/surfaceflinger/DisplayHardware/AidlComposerHal.cpp
+++ b/services/surfaceflinger/DisplayHardware/AidlComposerHal.cpp
@@ -251,14 +251,14 @@
     }
 }
 
-std::vector<IComposer::Capability> AidlComposer::getCapabilities() {
+std::vector<Capability> AidlComposer::getCapabilities() {
     std::vector<Capability> capabilities;
     const auto status = mAidlComposer->getCapabilities(&capabilities);
     if (!status.isOk()) {
         ALOGE("getCapabilities failed %s", status.getDescription().c_str());
         return {};
     }
-    return translate<IComposer::Capability>(capabilities);
+    return capabilities;
 }
 
 std::string AidlComposer::dumpDebugInfo() {
diff --git a/services/surfaceflinger/DisplayHardware/AidlComposerHal.h b/services/surfaceflinger/DisplayHardware/AidlComposerHal.h
index 374a436..a9f7606 100644
--- a/services/surfaceflinger/DisplayHardware/AidlComposerHal.h
+++ b/services/surfaceflinger/DisplayHardware/AidlComposerHal.h
@@ -60,7 +60,8 @@
 
     bool isSupported(OptionalFeature) const;
 
-    std::vector<IComposer::Capability> getCapabilities() override;
+    std::vector<aidl::android::hardware::graphics::composer3::Capability> getCapabilities()
+            override;
     std::string dumpDebugInfo() override;
 
     void registerCallback(HWC2::ComposerCallback& callback) override;
diff --git a/services/surfaceflinger/DisplayHardware/ComposerHal.h b/services/surfaceflinger/DisplayHardware/ComposerHal.h
index fe55e6b..5cc5a12 100644
--- a/services/surfaceflinger/DisplayHardware/ComposerHal.h
+++ b/services/surfaceflinger/DisplayHardware/ComposerHal.h
@@ -31,6 +31,7 @@
 #include <ui/GraphicBuffer.h>
 #include <utils/StrongPointer.h>
 
+#include <aidl/android/hardware/graphics/composer3/Capability.h>
 #include <aidl/android/hardware/graphics/composer3/Color.h>
 #include <aidl/android/hardware/graphics/composer3/Composition.h>
 #include <aidl/android/hardware/graphics/composer3/DisplayCapability.h>
@@ -93,7 +94,8 @@
 
     virtual bool isSupported(OptionalFeature) const = 0;
 
-    virtual std::vector<IComposer::Capability> getCapabilities() = 0;
+    virtual std::vector<aidl::android::hardware::graphics::composer3::Capability>
+    getCapabilities() = 0;
     virtual std::string dumpDebugInfo() = 0;
 
     virtual void registerCallback(HWC2::ComposerCallback& callback) = 0;
diff --git a/services/surfaceflinger/DisplayHardware/HWC2.cpp b/services/surfaceflinger/DisplayHardware/HWC2.cpp
index 05e3aef..b59b333 100644
--- a/services/surfaceflinger/DisplayHardware/HWC2.cpp
+++ b/services/surfaceflinger/DisplayHardware/HWC2.cpp
@@ -39,6 +39,7 @@
 
 using aidl::android::hardware::graphics::composer3::Color;
 using aidl::android::hardware::graphics::composer3::Composition;
+using AidlCapability = aidl::android::hardware::graphics::composer3::Capability;
 using aidl::android::hardware::graphics::composer3::DisplayCapability;
 
 namespace android {
@@ -73,7 +74,7 @@
 namespace impl {
 
 Display::Display(android::Hwc2::Composer& composer,
-                 const std::unordered_set<Capability>& capabilities, HWDisplayId id,
+                 const std::unordered_set<AidlCapability>& capabilities, HWDisplayId id,
                  DisplayType type)
       : mComposer(composer), mCapabilities(capabilities), mId(id), mType(type) {
     ALOGV("Created display %" PRIu64, id);
@@ -470,7 +471,7 @@
             } else if (error == Error::UNSUPPORTED) {
                 std::scoped_lock lock(mDisplayCapabilitiesMutex);
                 mDisplayCapabilities.emplace();
-                if (mCapabilities.count(Capability::SKIP_CLIENT_COLOR_TRANSFORM)) {
+                if (mCapabilities.count(AidlCapability::SKIP_CLIENT_COLOR_TRANSFORM)) {
                     mDisplayCapabilities->emplace(DisplayCapability::SKIP_CLIENT_COLOR_TRANSFORM);
                 }
                 bool dozeSupport = false;
@@ -618,8 +619,9 @@
 
 namespace impl {
 
-Layer::Layer(android::Hwc2::Composer& composer, const std::unordered_set<Capability>& capabilities,
-             HWC2::Display& display, HWLayerId layerId)
+Layer::Layer(android::Hwc2::Composer& composer,
+             const std::unordered_set<AidlCapability>& capabilities, HWC2::Display& display,
+             HWLayerId layerId)
       : mComposer(composer),
         mCapabilities(capabilities),
         mDisplay(&display),
@@ -849,7 +851,7 @@
         return Error::BAD_DISPLAY;
     }
 
-    if (mCapabilities.count(Capability::SIDEBAND_STREAM) == 0) {
+    if (mCapabilities.count(AidlCapability::SIDEBAND_STREAM) == 0) {
         ALOGE("Attempted to call setSidebandStream without checking that the "
                 "device supports sideband streams");
         return Error::UNSUPPORTED;
diff --git a/services/surfaceflinger/DisplayHardware/HWC2.h b/services/surfaceflinger/DisplayHardware/HWC2.h
index 0a605a8..b183924 100644
--- a/services/surfaceflinger/DisplayHardware/HWC2.h
+++ b/services/surfaceflinger/DisplayHardware/HWC2.h
@@ -37,6 +37,7 @@
 #include "ComposerHal.h"
 #include "Hal.h"
 
+#include <aidl/android/hardware/graphics/composer3/Capability.h>
 #include <aidl/android/hardware/graphics/composer3/Color.h>
 #include <aidl/android/hardware/graphics/composer3/Composition.h>
 #include <aidl/android/hardware/graphics/composer3/DisplayCapability.h>
@@ -169,8 +170,9 @@
 
 class Display : public HWC2::Display {
 public:
-    Display(android::Hwc2::Composer&, const std::unordered_set<hal::Capability>&, hal::HWDisplayId,
-            hal::DisplayType);
+    Display(android::Hwc2::Composer&,
+            const std::unordered_set<aidl::android::hardware::graphics::composer3::Capability>&,
+            hal::HWDisplayId, hal::DisplayType);
     ~Display() override;
 
     // Required by HWC2
@@ -257,7 +259,8 @@
     // this HWC2::Display, so these references are guaranteed to be valid for
     // the lifetime of this object.
     android::Hwc2::Composer& mComposer;
-    const std::unordered_set<hal::Capability>& mCapabilities;
+    const std::unordered_set<aidl::android::hardware::graphics::composer3::Capability>&
+            mCapabilities;
 
     const hal::HWDisplayId mId;
     hal::DisplayType mType;
@@ -329,8 +332,9 @@
 class Layer : public HWC2::Layer {
 public:
     Layer(android::Hwc2::Composer& composer,
-          const std::unordered_set<hal::Capability>& capabilities, HWC2::Display& display,
-          hal::HWLayerId layerId);
+          const std::unordered_set<aidl::android::hardware::graphics::composer3::Capability>&
+                  capabilities,
+          HWC2::Display& display, hal::HWLayerId layerId);
     ~Layer() override;
 
     void onOwningDisplayDestroyed();
@@ -373,7 +377,8 @@
     // this HWC2::Layer, so these references are guaranteed to be valid for
     // the lifetime of this object.
     android::Hwc2::Composer& mComposer;
-    const std::unordered_set<hal::Capability>& mCapabilities;
+    const std::unordered_set<aidl::android::hardware::graphics::composer3::Capability>&
+            mCapabilities;
 
     HWC2::Display* mDisplay;
     hal::HWLayerId mId;
diff --git a/services/surfaceflinger/DisplayHardware/HWComposer.cpp b/services/surfaceflinger/DisplayHardware/HWComposer.cpp
index 2696bd8..0ed4ec9 100644
--- a/services/surfaceflinger/DisplayHardware/HWComposer.cpp
+++ b/services/surfaceflinger/DisplayHardware/HWComposer.cpp
@@ -71,6 +71,8 @@
 #define RETURN_IF_HWC_ERROR(error, displayId, ...) \
     RETURN_IF_HWC_ERROR_FOR(__FUNCTION__, error, displayId, __VA_ARGS__)
 
+using aidl::android::hardware::graphics::composer3::Capability;
+using aidl::android::hardware::graphics::composer3::DisplayCapability;
 namespace hal = android::hardware::graphics::composer::hal;
 
 namespace android {
@@ -118,13 +120,11 @@
     return true;
 }
 
-bool HWComposer::hasCapability(hal::Capability capability) const {
+bool HWComposer::hasCapability(Capability capability) const {
     return mCapabilities.count(capability) > 0;
 }
 
-bool HWComposer::hasDisplayCapability(
-        HalDisplayId displayId,
-        aidl::android::hardware::graphics::composer3::DisplayCapability capability) const {
+bool HWComposer::hasDisplayCapability(HalDisplayId displayId, DisplayCapability capability) const {
     RETURN_IF_INVALID_DISPLAY(displayId, false);
     return mDisplayData.at(displayId).hwcDisplay->hasCapability(capability);
 }
@@ -952,7 +952,7 @@
     static_assert(sizeof(hal::Capability) == sizeof(int32_t), "Capability size has changed");
     auto capabilities = mComposer->getCapabilities();
     for (auto capability : capabilities) {
-        mCapabilities.emplace(static_cast<hal::Capability>(capability));
+        mCapabilities.emplace(capability);
     }
 }
 
diff --git a/services/surfaceflinger/DisplayHardware/HWComposer.h b/services/surfaceflinger/DisplayHardware/HWComposer.h
index 29335d5..1376f51 100644
--- a/services/surfaceflinger/DisplayHardware/HWComposer.h
+++ b/services/surfaceflinger/DisplayHardware/HWComposer.h
@@ -43,6 +43,7 @@
 #include "HWC2.h"
 #include "Hal.h"
 
+#include <aidl/android/hardware/graphics/composer3/Capability.h>
 #include <aidl/android/hardware/graphics/composer3/Composition.h>
 #include <aidl/android/hardware/graphics/composer3/DisplayCapability.h>
 
@@ -110,7 +111,7 @@
     virtual bool getDisplayIdentificationData(hal::HWDisplayId, uint8_t* outPort,
                                               DisplayIdentificationData* outData) const = 0;
 
-    virtual bool hasCapability(hal::Capability) const = 0;
+    virtual bool hasCapability(aidl::android::hardware::graphics::composer3::Capability) const = 0;
     virtual bool hasDisplayCapability(
             HalDisplayId,
             aidl::android::hardware::graphics::composer3::DisplayCapability) const = 0;
@@ -277,7 +278,7 @@
     bool getDisplayIdentificationData(hal::HWDisplayId, uint8_t* outPort,
                                       DisplayIdentificationData* outData) const override;
 
-    bool hasCapability(hal::Capability) const override;
+    bool hasCapability(aidl::android::hardware::graphics::composer3::Capability) const override;
     bool hasDisplayCapability(
             HalDisplayId,
             aidl::android::hardware::graphics::composer3::DisplayCapability) const override;
@@ -447,7 +448,7 @@
     std::unordered_map<HalDisplayId, DisplayData> mDisplayData;
 
     std::unique_ptr<android::Hwc2::Composer> mComposer;
-    std::unordered_set<hal::Capability> mCapabilities;
+    std::unordered_set<aidl::android::hardware::graphics::composer3::Capability> mCapabilities;
     std::unordered_map<std::string, bool> mSupportedLayerGenericMetadata;
     bool mRegisteredCallback = false;
 
diff --git a/services/surfaceflinger/DisplayHardware/HidlComposerHal.cpp b/services/surfaceflinger/DisplayHardware/HidlComposerHal.cpp
index 746ac64..25f03be 100644
--- a/services/surfaceflinger/DisplayHardware/HidlComposerHal.cpp
+++ b/services/surfaceflinger/DisplayHardware/HidlComposerHal.cpp
@@ -36,6 +36,7 @@
 #include <algorithm>
 #include <cinttypes>
 
+using aidl::android::hardware::graphics::composer3::Capability;
 using aidl::android::hardware::graphics::composer3::DisplayCapability;
 
 namespace android {
@@ -168,6 +169,20 @@
     return unwrapRet(ret, kDefaultError);
 }
 
+template <typename To, typename From>
+To translate(From x) {
+    return static_cast<To>(x);
+}
+
+template <typename To, typename From>
+std::vector<To> translate(const hidl_vec<From>& in) {
+    std::vector<To> out;
+    out.reserve(in.size());
+    std::transform(in.begin(), in.end(), std::back_inserter(out),
+                   [](From x) { return translate<To>(x); });
+    return out;
+}
+
 } // anonymous namespace
 
 HidlComposer::HidlComposer(const std::string& serviceName) : mWriter(kWriterInitialSize) {
@@ -225,10 +240,11 @@
     }
 }
 
-std::vector<IComposer::Capability> HidlComposer::getCapabilities() {
-    std::vector<IComposer::Capability> capabilities;
-    mComposer->getCapabilities(
-            [&](const auto& tmpCapabilities) { capabilities = tmpCapabilities; });
+std::vector<Capability> HidlComposer::getCapabilities() {
+    std::vector<Capability> capabilities;
+    mComposer->getCapabilities([&](const auto& tmpCapabilities) {
+        capabilities = translate<Capability>(tmpCapabilities);
+    });
     return capabilities;
 }
 
@@ -1101,15 +1117,6 @@
 
 // Composer HAL 2.4
 
-namespace {
-template <typename T>
-void copyCapabilities(const T& tmpCaps, std::vector<DisplayCapability>* outCapabilities) {
-    outCapabilities->resize(tmpCaps.size());
-    std::transform(tmpCaps.begin(), tmpCaps.end(), outCapabilities->begin(),
-                   [](auto cap) { return static_cast<DisplayCapability>(cap); });
-}
-} // anonymous namespace
-
 Error HidlComposer::getDisplayCapabilities(Display display,
                                            std::vector<DisplayCapability>* outCapabilities) {
     if (!mClient_2_3) {
@@ -1124,7 +1131,8 @@
                                                     if (error != V2_4::Error::NONE) {
                                                         return;
                                                     }
-                                                    copyCapabilities(tmpCaps, outCapabilities);
+                                                    *outCapabilities =
+                                                            translate<DisplayCapability>(tmpCaps);
                                                 });
     } else {
         mClient_2_3
@@ -1134,7 +1142,7 @@
                         return;
                     }
 
-                    copyCapabilities(tmpCaps, outCapabilities);
+                    *outCapabilities = translate<DisplayCapability>(tmpCaps);
                 });
     }
 
diff --git a/services/surfaceflinger/DisplayHardware/HidlComposerHal.h b/services/surfaceflinger/DisplayHardware/HidlComposerHal.h
index 1ffca6e..0f15598 100644
--- a/services/surfaceflinger/DisplayHardware/HidlComposerHal.h
+++ b/services/surfaceflinger/DisplayHardware/HidlComposerHal.h
@@ -169,7 +169,8 @@
 
     bool isSupported(OptionalFeature) const;
 
-    std::vector<IComposer::Capability> getCapabilities() override;
+    std::vector<aidl::android::hardware::graphics::composer3::Capability> getCapabilities()
+            override;
     std::string dumpDebugInfo() override;
 
     void registerCallback(HWC2::ComposerCallback& callback) override;