diff --git a/libs/binder/Parcel.cpp b/libs/binder/Parcel.cpp
index 94f3631..47e3f91 100644
--- a/libs/binder/Parcel.cpp
+++ b/libs/binder/Parcel.cpp
@@ -93,6 +93,8 @@
 namespace android {
 
 using namespace android::binder::impl;
+using binder::borrowed_fd;
+using binder::unique_fd;
 
 // many things compile this into prebuilts on the stack
 #ifdef __LP64__
@@ -171,7 +173,7 @@
 }
 #endif // BINDER_WITH_KERNEL_IPC
 
-static int toRawFd(const std::variant<base::unique_fd, base::borrowed_fd>& v) {
+static int toRawFd(const std::variant<unique_fd, borrowed_fd>& v) {
     return std::visit([](const auto& fd) { return fd.get(); }, v);
 }
 
@@ -626,7 +628,7 @@
                 if (status_t status = binder::os::dupFileDescriptor(oldFd, &newFd); status != OK) {
                     ALOGW("Failed to duplicate file descriptor %d: %s", oldFd, strerror(-status));
                 }
-                rpcFields->mFds->emplace_back(base::unique_fd(newFd));
+                rpcFields->mFds->emplace_back(unique_fd(newFd));
                 // Fixup the index in the data.
                 mDataPos = newDataPos + 4;
                 if (status_t status = writeInt32(rpcFields->mFds->size() - 1); status != OK) {
@@ -1206,9 +1208,16 @@
                         const std::unique_ptr<std::vector<std::unique_ptr<std::string>>>& val) { return writeData(val); }
 status_t Parcel::writeUtf8VectorAsUtf16Vector(const std::vector<std::string>& val) { return writeData(val); }
 
-status_t Parcel::writeUniqueFileDescriptorVector(const std::vector<base::unique_fd>& val) { return writeData(val); }
-status_t Parcel::writeUniqueFileDescriptorVector(const std::optional<std::vector<base::unique_fd>>& val) { return writeData(val); }
-status_t Parcel::writeUniqueFileDescriptorVector(const std::unique_ptr<std::vector<base::unique_fd>>& val) { return writeData(val); }
+status_t Parcel::writeUniqueFileDescriptorVector(const std::vector<unique_fd>& val) {
+    return writeData(val);
+}
+status_t Parcel::writeUniqueFileDescriptorVector(const std::optional<std::vector<unique_fd>>& val) {
+    return writeData(val);
+}
+status_t Parcel::writeUniqueFileDescriptorVector(
+        const std::unique_ptr<std::vector<unique_fd>>& val) {
+    return writeData(val);
+}
 
 status_t Parcel::writeStrongBinderVector(const std::vector<sp<IBinder>>& val) { return writeData(val); }
 status_t Parcel::writeStrongBinderVector(const std::optional<std::vector<sp<IBinder>>>& val) { return writeData(val); }
@@ -1261,9 +1270,16 @@
         std::unique_ptr<std::vector<std::unique_ptr<std::string>>>* val) const { return readData(val); }
 status_t Parcel::readUtf8VectorFromUtf16Vector(std::vector<std::string>* val) const { return readData(val); }
 
-status_t Parcel::readUniqueFileDescriptorVector(std::optional<std::vector<base::unique_fd>>* val) const { return readData(val); }
-status_t Parcel::readUniqueFileDescriptorVector(std::unique_ptr<std::vector<base::unique_fd>>* val) const { return readData(val); }
-status_t Parcel::readUniqueFileDescriptorVector(std::vector<base::unique_fd>* val) const { return readData(val); }
+status_t Parcel::readUniqueFileDescriptorVector(std::optional<std::vector<unique_fd>>* val) const {
+    return readData(val);
+}
+status_t Parcel::readUniqueFileDescriptorVector(
+        std::unique_ptr<std::vector<unique_fd>>* val) const {
+    return readData(val);
+}
+status_t Parcel::readUniqueFileDescriptorVector(std::vector<unique_fd>* val) const {
+    return readData(val);
+}
 
 status_t Parcel::readStrongBinderVector(std::optional<std::vector<sp<IBinder>>>* val) const { return readData(val); }
 status_t Parcel::readStrongBinderVector(std::unique_ptr<std::vector<sp<IBinder>>>* val) const { return readData(val); }
@@ -1463,11 +1479,11 @@
 
 status_t Parcel::writeFileDescriptor(int fd, bool takeOwnership) {
     if (auto* rpcFields = maybeRpcFields()) {
-        std::variant<base::unique_fd, base::borrowed_fd> fdVariant;
+        std::variant<unique_fd, borrowed_fd> fdVariant;
         if (takeOwnership) {
-            fdVariant = base::unique_fd(fd);
+            fdVariant = unique_fd(fd);
         } else {
-            fdVariant = base::borrowed_fd(fd);
+            fdVariant = borrowed_fd(fd);
         }
         if (!mAllowFds) {
             return FDS_NOT_ALLOWED;
@@ -1546,7 +1562,7 @@
     return err;
 }
 
-status_t Parcel::writeUniqueFileDescriptor(const base::unique_fd& fd) {
+status_t Parcel::writeUniqueFileDescriptor(const unique_fd& fd) {
     return writeDupFileDescriptor(fd.get());
 }
 
@@ -2349,8 +2365,7 @@
     return fd;
 }
 
-status_t Parcel::readUniqueFileDescriptor(base::unique_fd* val) const
-{
+status_t Parcel::readUniqueFileDescriptor(unique_fd* val) const {
     int got = readFileDescriptor();
 
     if (got == BAD_TYPE) {
@@ -2371,8 +2386,7 @@
     return OK;
 }
 
-status_t Parcel::readUniqueParcelFileDescriptor(base::unique_fd* val) const
-{
+status_t Parcel::readUniqueParcelFileDescriptor(unique_fd* val) const {
     int got = readParcelFileDescriptor();
 
     if (got == BAD_TYPE) {
@@ -2664,8 +2678,7 @@
 status_t Parcel::rpcSetDataReference(
         const sp<RpcSession>& session, const uint8_t* data, size_t dataSize,
         const uint32_t* objectTable, size_t objectTableSize,
-        std::vector<std::variant<base::unique_fd, base::borrowed_fd>>&& ancillaryFds,
-        release_func relFunc) {
+        std::vector<std::variant<unique_fd, borrowed_fd>>&& ancillaryFds, release_func relFunc) {
     // this code uses 'mOwner == nullptr' to understand whether it owns memory
     LOG_ALWAYS_FATAL_IF(relFunc == nullptr, "must provide cleanup function");