diff --git a/lib/Ray/CMakeLists.txt b/lib/Ray/CMakeLists.txt
index 30f1a583..dd829c0f 100644
--- a/lib/Ray/CMakeLists.txt
+++ b/lib/Ray/CMakeLists.txt
@@ -8,53 +8,53 @@ project("${BIN_NAME}")
 include_directories("./include")
 
 if (CMAKE_COMPILER_IS_GNUCXX)
-    set(CMAKE_CXX_STANDARD 11)
-    set(GCC_COVERAGE_COMPILE_FLAGS "-Wall -Wextra -Werror -Wshadow -lray")
-    set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${GCC_COVERAGE_COMPILE_FLAGS}")
-endif()
+	set(CMAKE_CXX_STANDARD 11)
+	set(GCC_COVERAGE_COMPILE_FLAGS "-Wall -Wextra -Werror -Wshadow -lray")
+	set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${GCC_COVERAGE_COMPILE_FLAGS}")
+endif ()
 
 
 set(HEADERS
-    include/Canvas.hpp
-    include/Color.hpp
-    include/Font.hpp
-    include/Matrix.hpp
-    include/Vector.hpp
-    include/Window.hpp
-    include/Audio/IAudio.hpp
-    include/Audio/Music.hpp
-    include/Audio/Sound.hpp
-    include/Camera/Camera2D.hpp
-    include/Camera/Camera3D.hpp
-    include/Camera/CameraMode.hpp
-    include/Camera/CameraProjection.hpp
-    include/Camera/ICamera.hpp
-    include/Controllers/Gamepad.hpp
-    include/Controllers/Keyboard.hpp
-    include/Controllers/Mouse.hpp
-    include/Drawables/ADrawable2D.hpp
-    include/Drawables/ADrawable3D.hpp
-    include/Drawables/Image.hpp
-    include/Drawables/Texture.hpp
-    include/Drawables/2D/Circle.hpp
-    include/Drawables/2D/Line.hpp
-    include/Drawables/2D/Point.hpp
-    include/Drawables/2D/Rectangle.hpp
-    include/Drawables/2D/Text.hpp
-    include/Drawables/2D/Triangle.hpp
-    include/Drawables/3D/Circle.hpp
-    include/Drawables/3D/Cylinder.hpp
-    include/Drawables/3D/Grid.hpp
-    include/Drawables/3D/Line.hpp
-    include/Drawables/3D/Plane.hpp
-    include/Drawables/3D/Point.hpp
-    include/Drawables/3D/Ray.hpp
-    include/Drawables/3D/Sphere.hpp
-    include/Drawables/3D/Triangle.hpp
-)
+		include/Canvas.hpp
+		include/Color.hpp
+		include/Font.hpp
+		include/Matrix.hpp
+		include/Vector.hpp
+		include/Window.hpp
+		include/Audio/IAudio.hpp
+		include/Audio/Music.hpp
+		include/Audio/Sound.hpp
+		include/Camera/Camera2D.hpp
+		include/Camera/Camera3D.hpp
+		include/Camera/CameraMode.hpp
+		include/Camera/CameraProjection.hpp
+		include/Camera/ICamera.hpp
+		include/Controllers/Gamepad.hpp
+		include/Controllers/Keyboard.hpp
+		include/Controllers/Mouse.hpp
+		include/Drawables/ADrawable2D.hpp
+		include/Drawables/ADrawable3D.hpp
+		include/Drawables/Image.hpp
+		include/Drawables/Texture.hpp
+		include/Drawables/2D/Circle.hpp
+		include/Drawables/2D/Line.hpp
+		include/Drawables/2D/Point.hpp
+		include/Drawables/2D/Rectangle.hpp
+		include/Drawables/2D/Text.hpp
+		include/Drawables/2D/Triangle.hpp
+		include/Drawables/3D/Circle.hpp
+		include/Drawables/3D/Cylinder.hpp
+		include/Drawables/3D/Grid.hpp
+		include/Drawables/3D/Line.hpp
+		include/Drawables/3D/Plane.hpp
+		include/Drawables/3D/Point.hpp
+		include/Drawables/3D/Ray.hpp
+		include/Drawables/3D/Sphere.hpp
+		include/Drawables/3D/Triangle.hpp
+		)
 
 set(SRC
-    src/Color.cpp
-)
+		src/Color.cpp
+		)
 
 add_library(${BIN_NAME} STATIC ${SRC} ${HEADERS})