diff --git a/src/main.cpp b/src/main.cpp
index 85e4701..e064315 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -86,8 +86,7 @@ const BYTE PixelShader[] =
 #endif
 
 CMyAddon::CMyAddon()
-  : m_asteroids(nullptr),
-    m_timer(nullptr)
+  : m_timer(nullptr)
 {
 }
 
@@ -127,9 +126,7 @@ bool CMyAddon::Start()
   m_Height = Height();
 
   srand((u32)time(nullptr));
-  m_asteroids = new CAsteroids(this);
-  if (!m_asteroids)
-    return false;
+  m_asteroids = std::make_unique<CAsteroids>(this);
 
   m_timer = new CTimer();
   m_timer->Init();
@@ -179,7 +176,6 @@ void CMyAddon::Stop()
 #endif
 
   m_asteroids->InvalidateDevice();
-  SAFE_DELETE(m_asteroids);
   SAFE_DELETE(m_timer);
 
 #ifndef WIN32
diff --git a/src/main.h b/src/main.h
index 94e42f3..c46b94a 100644
--- a/src/main.h
+++ b/src/main.h
@@ -19,6 +19,8 @@
 #include <d3d11.h>
 #endif
 
+#include <memory>
+
 #include <stdio.h>
 #include <stdlib.h>
 #include "types.h"
@@ -83,7 +85,7 @@ class ATTR_DLL_LOCAL CMyAddon
   ID3D11PixelShader*   m_pPShader;
 #endif
 
-  CAsteroids* m_asteroids;
+  std::unique_ptr<CAsteroids> m_asteroids;
   CTimer* m_timer;
 };