diff --git a/src/SFML/Window/OSX/SFApplication.m b/src/SFML/Window/OSX/SFApplication.m
index fc866420..f7668758 100644
--- a/src/SFML/Window/OSX/SFApplication.m
+++ b/src/SFML/Window/OSX/SFApplication.m
@@ -239,6 +239,7 @@
 ////////////////////////////////////////////////////////
 -(void)bringAllToFront:(id)sender
 {
+    (void)sender;
     [[NSApp windows] makeObjectsPerformSelector:@selector(orderFrontRegardless)];
 }
 
diff --git a/src/SFML/Window/OSX/SFApplicationDelegate.m b/src/SFML/Window/OSX/SFApplicationDelegate.m
index 401332d0..c22b720b 100644
--- a/src/SFML/Window/OSX/SFApplicationDelegate.m
+++ b/src/SFML/Window/OSX/SFApplicationDelegate.m
@@ -35,7 +35,8 @@
 ////////////////////////////////////////////////////////////
 -(NSApplicationTerminateReply)applicationShouldTerminate:(NSApplication*)sender
 {
-    // TODO generate close event for each SFML window
+    (void)sender;
+    // Generate close event for each SFML window
     [NSApp makeWindowsPerform:@selector(sfClose) inOrder:NO];
     return NSTerminateCancel;
 }
@@ -44,6 +45,7 @@
 ////////////////////////////////////////////////////////////
 -(BOOL)applicationShouldTerminateAfterLastWindowClosed:(NSApplication*)theApplication
 {
+    (void)theApplication;
     return YES;
 }
 
diff --git a/src/SFML/Window/OSX/SFSilentResponder.m b/src/SFML/Window/OSX/SFSilentResponder.m
index df1eadd3..5789e44d 100644
--- a/src/SFML/Window/OSX/SFSilentResponder.m
+++ b/src/SFML/Window/OSX/SFSilentResponder.m
@@ -33,6 +33,7 @@
 -(void)doCommandBySelector:(SEL)sel
 {
     // Just do nothing, to prevent sound alerts
+    (void)sel;
 }
 
 @end
diff --git a/src/SFML/Window/OSX/SFViewController.mm b/src/SFML/Window/OSX/SFViewController.mm
index 60fcf47a..bcb14efc 100644
--- a/src/SFML/Window/OSX/SFViewController.mm
+++ b/src/SFML/Window/OSX/SFViewController.mm
@@ -130,6 +130,8 @@
 ////////////////////////////////////////////////////////.
 -(void)setWindowPositionToX:(int)x Y:(int)y
 {
+    (void)x;
+    (void)y;
     sf::err() << "Cannot move SFML area when SFML is integrated in a NSView. Use the view handler directly instead." << std::endl;
 }
 
@@ -157,6 +159,7 @@
 ////////////////////////////////////////////////////////
 -(void)changeTitle:(NSString*)title
 {
+    (void)title;
     sf::err() << "Cannot change the title of the SFML area when SFML is integrated in a NSView." << std::endl;
 }
 
@@ -201,6 +204,9 @@
               by:(unsigned int)height
             with:(const sf::Uint8*)pixels
 {
+    (void)width;
+    (void)height;
+    (void)pixels;
     sf::err() << "Cannot set an icon when SFML is integrated in a NSView." << std::endl;
 }
 
diff --git a/src/SFML/Window/OSX/SFWindow.m b/src/SFML/Window/OSX/SFWindow.m
index 87a83f61..d2544364 100644
--- a/src/SFML/Window/OSX/SFWindow.m
+++ b/src/SFML/Window/OSX/SFWindow.m
@@ -55,6 +55,7 @@
     // Consider overriding NSResponder -keyDown: message in a Cocoa view/window
     // that contains a SFML rendering area. Doing so will prevent a system
     // alert to be thrown every time the user presses a key.
+    (void)theEvent;
 }
 
 
diff --git a/src/SFML/Window/OSX/SFWindowController.mm b/src/SFML/Window/OSX/SFWindowController.mm
index 3b057a6c..c8f8b6e3 100644
--- a/src/SFML/Window/OSX/SFWindowController.mm
+++ b/src/SFML/Window/OSX/SFWindowController.mm
@@ -505,6 +505,8 @@
 ////////////////////////////////////////////////////////
 -(BOOL)windowShouldClose:(id)sender
 {
+    (void)sender;
+
     if (m_requester == 0)
         return YES;
 
@@ -516,6 +518,8 @@
 ////////////////////////////////////////////////////////
 -(void)windowDidBecomeKey:(NSNotification*)notification
 {
+    (void)notification;
+
     // Send event.
     if (m_requester == 0)
         return;
@@ -530,6 +534,8 @@
 ////////////////////////////////////////////////////////
 -(void)windowDidResignKey:(NSNotification*)notification
 {
+    (void)notification;
+
     // Send event.
     if (m_requester == 0)
         return;