diff --git a/snapshot/linux/process_reader.cc b/snapshot/linux/process_reader.cc
index 904fdced..c9a5a382 100644
--- a/snapshot/linux/process_reader.cc
+++ b/snapshot/linux/process_reader.cc
@@ -192,8 +192,7 @@ bool ProcessReader::Initialize(PtraceConnection* connection) {
     return false;
   }
 
-  process_memory_.reset(new ProcessMemoryLinux());
-  if (!process_memory_->Initialize(pid)) {
+  if (!process_memory_.Initialize(pid)) {
     return false;
   }
 
diff --git a/snapshot/linux/process_reader.h b/snapshot/linux/process_reader.h
index 85708383..26d777e4 100644
--- a/snapshot/linux/process_reader.h
+++ b/snapshot/linux/process_reader.h
@@ -18,7 +18,6 @@
 #include <sys/time.h>
 #include <sys/types.h>
 
-#include <memory>
 #include <vector>
 
 #include "base/macros.h"
@@ -79,7 +78,7 @@ class ProcessReader {
   pid_t ParentProcessID() const { return process_info_.ParentProcessID(); }
 
   //! \brief Return a memory reader for the target process.
-  ProcessMemory* Memory() { return process_memory_.get(); }
+  ProcessMemory* Memory() { return &process_memory_; }
 
   //! \brief Return a memory map of the target process.
   MemoryMap* GetMemoryMap() { return &memory_map_; }
@@ -113,9 +112,9 @@ class ProcessReader {
 
   PtraceConnection* connection_;  // weak
   ProcessInfo process_info_;
-  class MemoryMap memory_map_;
+  MemoryMap memory_map_;
   std::vector<Thread> threads_;
-  std::unique_ptr<ProcessMemoryLinux> process_memory_;
+  ProcessMemoryLinux process_memory_;
   bool is_64_bit_;
   bool initialized_threads_;
   InitializationStateDcheck initialized_;
diff --git a/snapshot/linux/process_reader_test.cc b/snapshot/linux/process_reader_test.cc
index 5c8b8cba..08edf02a 100644
--- a/snapshot/linux/process_reader_test.cc
+++ b/snapshot/linux/process_reader_test.cc
@@ -24,6 +24,7 @@
 #include <unistd.h>
 
 #include <map>
+#include <memory>
 #include <string>
 #include <utility>
 
diff --git a/util/process/process_memory_linux.h b/util/process/process_memory_linux.h
index 95e93f5a..e03e251f 100644
--- a/util/process/process_memory_linux.h
+++ b/util/process/process_memory_linux.h
@@ -27,7 +27,7 @@
 namespace crashpad {
 
 //! \brief Accesses the memory of another Linux process.
-class ProcessMemoryLinux : public ProcessMemory {
+class ProcessMemoryLinux final : public ProcessMemory {
  public:
   ProcessMemoryLinux();
   ~ProcessMemoryLinux();