diff --git a/Common/CMakeLists.txt b/Common/CMakeLists.txt
index db7d6610c..eb9190e07 100644
--- a/Common/CMakeLists.txt
+++ b/Common/CMakeLists.txt
@@ -41,12 +41,9 @@ elseif(MYGUI_RENDERSYSTEM EQUAL 3)
 elseif(MYGUI_RENDERSYSTEM EQUAL 4)
 	add_definitions("-DMYGUI_OPENGL_PLATFORM")
 	include_directories(SYSTEM
-		${OPENGL_INCLUDE_DIR}
 		${SDL2_IMAGE_INCLUDE_DIRS}
 		${MYGUI_SOURCE_DIR}/Platforms/${MYGUI_PLATFORM_NAME}/${MYGUI_PLATFORM_NAME}Platform/include
 	)
-	include_directories(SYSTEM include/GL)
-	link_directories(${OPENGL_LIB_DIR})
 	link_directories(${SDL2_IMAGE_LIB_DIR})
 elseif(MYGUI_RENDERSYSTEM EQUAL 5)
 	add_definitions("-DMYGUI_DIRECTX_PLATFORM")
@@ -106,3 +103,8 @@ if (MYGUI_INSTALL_TOOLS OR MYGUI_INSTALL_DEMOS)
 endif()
 
 add_dependencies(${PROJECTNAME} MyGUIEngine)
+
+if(MYGUI_RENDERSYSTEM EQUAL 4)
+	find_package(OpenGL REQUIRED)
+	target_link_libraries(${PROJECTNAME} OpenGL::GL)
+endif()