diff --git a/lime/_backend/flash/FlashMouse.hx b/lime/_backend/flash/FlashMouse.hx
index 643327d8d..d24372953 100644
--- a/lime/_backend/flash/FlashMouse.hx
+++ b/lime/_backend/flash/FlashMouse.hx
@@ -38,6 +38,10 @@ class FlashMouse {
 		
 	}
 	
+	public static function setRelative (value:Bool):Int{
+
+		return -1;
+	}
 	
 	
 	
diff --git a/lime/_backend/html5/HTML5Mouse.hx b/lime/_backend/html5/HTML5Mouse.hx
index 583fa380b..578c4dab2 100644
--- a/lime/_backend/html5/HTML5Mouse.hx
+++ b/lime/_backend/html5/HTML5Mouse.hx
@@ -30,6 +30,11 @@ class HTML5Mouse {
 		}
 		
 	}
+
+	public static function setRelative (value:Bool):Int{
+
+		return -1;
+	}
 	
 	
 	public static function show ():Void {
diff --git a/lime/_backend/native/NativeMouse.hx b/lime/_backend/native/NativeMouse.hx
index f42191631..13bf5d379 100644
--- a/lime/_backend/native/NativeMouse.hx
+++ b/lime/_backend/native/NativeMouse.hx
@@ -38,6 +38,11 @@ class NativeMouse {
 	}
 	
 	
+	public static function setRelative (value:Bool):Int {
+		
+		return lime_mouse_set_relative (value);
+		
+	}
 	
 	
 	// Get & Set Methods
@@ -76,7 +81,7 @@ class NativeMouse {
 					
 				}
 				
-				lime_mouse_set_cursor (type);
+				lime_mouse_set_cursor (value);
 				
 			}
 			
@@ -96,6 +101,7 @@ class NativeMouse {
 	
 	
 	
+	private static var lime_mouse_set_relative = System.load ("lime", "lime_mouse_set_relative", 1);
 	private static var lime_mouse_hide = System.load ("lime", "lime_mouse_hide", 0);
 	private static var lime_mouse_set_cursor = System.load ("lime", "lime_mouse_set_cursor", 1);
 	private static var lime_mouse_show = System.load ("lime", "lime_mouse_show", 0);
diff --git a/lime/ui/Mouse.hx b/lime/ui/Mouse.hx
index 2bd2beaf4..e3eaae6c9 100644
--- a/lime/ui/Mouse.hx
+++ b/lime/ui/Mouse.hx
@@ -5,6 +5,8 @@ class Mouse {
 	
 	
 	public static var cursor (get, set):MouseCursor;
+
+	// public static var relative (default, set):Bool = false;
 	
 	
 	public static function hide ():Void {
@@ -20,13 +22,14 @@ class Mouse {
 		
 	}
 	
-	
-	
-	
+	public static function setRelative(value:Bool):Int {
+
+		return MouseBackend.setRelative(value);
+	}
+
 	// Get & Set Methods
 	
-	
-	
+
 	
 	private static function get_cursor ():MouseCursor {
 		
diff --git a/project/include/ui/Mouse.h b/project/include/ui/Mouse.h
index f444b6b89..1cd4472c8 100644
--- a/project/include/ui/Mouse.h
+++ b/project/include/ui/Mouse.h
@@ -14,6 +14,7 @@ namespace lime {
 			
 			static MouseCursor currentCursor;
 			
+			static int SetRelative (bool value);
 			static void Hide ();
 			static void SetCursor (MouseCursor cursor);
 			static void Show ();
diff --git a/project/src/ExternalInterface.cpp b/project/src/ExternalInterface.cpp
index 762800821..0789a11e3 100644
--- a/project/src/ExternalInterface.cpp
+++ b/project/src/ExternalInterface.cpp
@@ -516,6 +516,14 @@ namespace lime {
 	}
 	
 	
+	value lime_mouse_set_relative (value input_value) {
+		
+		Mouse::SetRelative (input_value);
+		return alloc_null ();
+		
+	}
+	
+	
 	value lime_mouse_set_cursor (value cursor) {
 		
 		Mouse::SetCursor ((MouseCursor)val_int (cursor));
@@ -785,6 +793,7 @@ namespace lime {
 	DEFINE_PRIM (lime_key_event_manager_register, 2);
 	DEFINE_PRIM (lime_lzma_encode, 1);
 	DEFINE_PRIM (lime_lzma_decode, 1);
+	DEFINE_PRIM (lime_mouse_set_relative, 1);
 	DEFINE_PRIM (lime_mouse_hide, 0);
 	DEFINE_PRIM (lime_mouse_set_cursor, 1);
 	DEFINE_PRIM (lime_mouse_show, 0);
diff --git a/project/src/backend/sdl/SDLMouse.cpp b/project/src/backend/sdl/SDLMouse.cpp
index 0c11d7be1..ef7916017 100644
--- a/project/src/backend/sdl/SDLMouse.cpp
+++ b/project/src/backend/sdl/SDLMouse.cpp
@@ -17,6 +17,18 @@ namespace lime {
 	SDL_Cursor* SDLMouse::textCursor = 0;
 	SDL_Cursor* SDLMouse::waitCursor = 0;
 	SDL_Cursor* SDLMouse::waitArrowCursor = 0;
+
+
+	int Mouse::SetRelative (bool value) {
+		if(value)
+		{
+			return SDL_SetRelativeMouseMode(SDL_TRUE);
+		}
+		else
+		{
+			return SDL_SetRelativeMouseMode(SDL_FALSE);
+		}
+	}
 	
 	
 	void Mouse::Hide () {