diff --git a/src/SFML/Window/CMakeLists.txt b/src/SFML/Window/CMakeLists.txt
index 30cc2ec7..3f49678d 100644
--- a/src/SFML/Window/CMakeLists.txt
+++ b/src/SFML/Window/CMakeLists.txt
@@ -67,7 +67,7 @@ else() # MACOSX
         ${SRCROOT}/OSX/cpp_objc_conversion.mm
         ${SRCROOT}/OSX/cg_sf_conversion.hpp
         ${SRCROOT}/OSX/cg_sf_conversion.cpp
-        ${SRCROOT}/OSX/InputImpl.cpp
+        ${SRCROOT}/OSX/InputImpl.mm
         ${SRCROOT}/OSX/InputImpl.hpp
         ${SRCROOT}/OSX/JoystickImpl.cpp
         ${SRCROOT}/OSX/JoystickImpl.hpp
diff --git a/src/SFML/Window/OSX/InputImpl.cpp b/src/SFML/Window/OSX/InputImpl.mm
similarity index 88%
rename from src/SFML/Window/OSX/InputImpl.cpp
rename to src/SFML/Window/OSX/InputImpl.mm
index bfd635c6..5c7654fb 100644
--- a/src/SFML/Window/OSX/InputImpl.cpp
+++ b/src/SFML/Window/OSX/InputImpl.mm
@@ -26,7 +26,8 @@
 // Headers
 ////////////////////////////////////////////////////////////
 #include <SFML/Window/OSX/InputImpl.hpp>
-
+#include <SFML/Window/VideoMode.hpp>
+#import <Cocoa/Cocoa.h>
 
 namespace sf
 {
@@ -51,8 +52,11 @@ bool InputImpl::IsMouseButtonPressed(Mouse::Button button)
 ////////////////////////////////////////////////////////////
 Vector2i InputImpl::GetMousePosition()
 {
-	// @to be implemented
-    return Vector2i();
+    // Reverse Y axis to match SFML coord.
+	NSPoint pos = [NSEvent mouseLocation];
+    pos.y = sf::VideoMode::GetDesktopMode().Height - pos.y;
+
+    return Vector2i(pos.x, pos.y);
 }
 
 } // namespace priv
diff --git a/src/SFML/Window/OSX/SFOpenGLView.mm b/src/SFML/Window/OSX/SFOpenGLView.mm
index d9704b24..2b25185d 100644
--- a/src/SFML/Window/OSX/SFOpenGLView.mm
+++ b/src/SFML/Window/OSX/SFOpenGLView.mm
@@ -192,7 +192,8 @@ sf::Keyboard::Key NonLocalizedKeys(unsigned short keycode);
     // Place the cursor.
     CGEventRef event = CGEventCreateMouseEvent(NULL, 
                                                kCGEventMouseMoved, 
-                                               CGPointMake(screenCoord.x, screenCoord.y), 
+                                               CGPointMake(screenCoord.x, 
+                                                           screenCoord.y), 
                                                /*we don't care about this : */0);
     CGEventPost(kCGHIDEventTap, event);
     CFRelease(event);