diff --git a/libs/binder/ProcessState.cpp b/libs/binder/ProcessState.cpp
index 7af2845..0344eb0 100644
--- a/libs/binder/ProcessState.cpp
+++ b/libs/binder/ProcessState.cpp
@@ -18,9 +18,9 @@
 
 #include <binder/ProcessState.h>
 
-#include <android-base/scopeguard.h>
 #include <android-base/strings.h>
 #include <binder/BpBinder.h>
+#include <binder/Functional.h>
 #include <binder/IPCThreadState.h>
 #include <binder/IServiceManager.h>
 #include <binder/Stability.h>
@@ -60,6 +60,8 @@
 
 namespace android {
 
+using namespace android::binder::impl;
+
 class PoolThread : public Thread
 {
 public:
@@ -430,7 +432,7 @@
 
 size_t ProcessState::getThreadPoolMaxTotalThreadCount() const {
     pthread_mutex_lock(&mThreadCountLock);
-    base::ScopeGuard detachGuard = [&]() { pthread_mutex_unlock(&mThreadCountLock); };
+    auto detachGuard = make_scope_guard([&]() { pthread_mutex_unlock(&mThreadCountLock); });
 
     if (mThreadPoolStarted) {
         LOG_ALWAYS_FATAL_IF(mKernelStartedThreads > mMaxThreads + 1,