diff --git a/src/SFML/Window/OSX/SFApplication.m b/src/SFML/Window/OSX/SFApplication.m
index 3c98d215..bee92f80 100644
--- a/src/SFML/Window/OSX/SFApplication.m
+++ b/src/SFML/Window/OSX/SFApplication.m
@@ -35,6 +35,8 @@
 
 ////////////////////////////////////////////////////////////
 +(void)processEvent
+{
+@autoreleasepool
 {
     [SFApplication sharedApplication]; // Make sure NSApp exists
     NSEvent* event = nil;
@@ -46,6 +48,7 @@
     {
         [NSApp sendEvent:event];
     }
+} // pool
 }
 
 
diff --git a/src/SFML/Window/OSX/SFContext.mm b/src/SFML/Window/OSX/SFContext.mm
index 8f79f33a..0feaf645 100644
--- a/src/SFML/Window/OSX/SFContext.mm
+++ b/src/SFML/Window/OSX/SFContext.mm
@@ -90,7 +90,13 @@ m_window(0)
 ////////////////////////////////////////////////////////////
 SFContext::~SFContext()
 {
+@autoreleasepool {
     [m_context clearDrawable];
+
+    m_context = nil;
+    m_view = nil;
+    m_window = nil;
+} // pool
 }
 
 
@@ -122,6 +128,8 @@ void SFContext::setVerticalSyncEnabled(bool enabled)
 void SFContext::createContext(SFContext* shared,
                               unsigned int bitsPerPixel,
                               const ContextSettings& settings)
+{
+@autoreleasepool
 {
     // Choose the attributes of OGL context.
     std::vector<NSOpenGLPixelFormatAttribute> attrs;
@@ -195,6 +203,7 @@ void SFContext::createContext(SFContext* shared,
 
     // Save the settings. (OpenGL version is updated elsewhere.)
     m_settings = settings;
+} // pool
 }
 
 } // namespace priv
diff --git a/src/SFML/Window/OSX/SFOpenGLView.mm b/src/SFML/Window/OSX/SFOpenGLView.mm
index cb66553d..ad7bbd77 100644
--- a/src/SFML/Window/OSX/SFOpenGLView.mm
+++ b/src/SFML/Window/OSX/SFOpenGLView.mm
@@ -293,6 +293,10 @@ BOOL isValidTextUnicode(NSEvent* event);
     [self removeTrackingArea:m_trackingArea];
 
     [self setRequesterTo:0];
+
+    m_hiddenTextView = nil;
+    m_silentResponder = nil;
+    m_trackingArea = nil;
 }
 
 
diff --git a/src/SFML/Window/OSX/SFViewController.mm b/src/SFML/Window/OSX/SFViewController.mm
index fb64f618..05e9dc94 100644
--- a/src/SFML/Window/OSX/SFViewController.mm
+++ b/src/SFML/Window/OSX/SFViewController.mm
@@ -81,6 +81,9 @@
 -(void)dealloc
 {
     [self closeWindow];
+
+    m_view = nil;
+    m_oglView = nil;
 }
 
 
diff --git a/src/SFML/Window/OSX/SFWindowController.mm b/src/SFML/Window/OSX/SFWindowController.mm
index b76f6203..63b8454d 100644
--- a/src/SFML/Window/OSX/SFWindowController.mm
+++ b/src/SFML/Window/OSX/SFWindowController.mm
@@ -254,6 +254,8 @@
     [self closeWindow];
     [NSMenu setMenuBarVisible:YES];
 
+    m_window = nil;
+    m_oglView = nil;
     delete m_fullscreenMode;
 }
 
diff --git a/src/SFML/Window/OSX/WindowImplCocoa.mm b/src/SFML/Window/OSX/WindowImplCocoa.mm
index 909146a2..8d0a176c 100644
--- a/src/SFML/Window/OSX/WindowImplCocoa.mm
+++ b/src/SFML/Window/OSX/WindowImplCocoa.mm
@@ -48,6 +48,8 @@ namespace priv
 ////////////////////////////////////////////////////////////
 WindowImplCocoa::WindowImplCocoa(WindowHandle handle) :
 m_showCursor(true)
+{
+@autoreleasepool
 {
     // Treat the handle as it real type
     id nsHandle = (__bridge id)handle;
@@ -78,6 +80,7 @@ m_showCursor(true)
 
     // Finally, set up keyboard helper
     initialiseKeyboardHelper();
+} // pool
 }
 
 
@@ -87,6 +90,8 @@ WindowImplCocoa::WindowImplCocoa(VideoMode mode,
                                  unsigned long style,
                                  const ContextSettings& /*settings*/) :
 m_showCursor(true)
+{
+@autoreleasepool
 {
     // Transform the app process.
     setUpProcess();
@@ -97,18 +102,23 @@ m_showCursor(true)
 
     // Finally, set up keyboard helper
     initialiseKeyboardHelper();
+} // pool
 }
 
 
 ////////////////////////////////////////////////////////////
 WindowImplCocoa::~WindowImplCocoa()
+{
+@autoreleasepool
 {
     [m_delegate closeWindow];
+    m_delegate = nil;
 
     // Put the next window in front, if any.
     NSArray* windows = [NSApp orderedWindows];
     if ([windows count] > 0)
         [[windows objectAtIndex:0] makeKeyAndOrderFront:nil];
+} // pool
 }