diff --git a/opencv/opencv.h b/opencv/opencv.h
index fad3f5c..12c9b79 100644
--- a/opencv/opencv.h
+++ b/opencv/opencv.h
@@ -7,23 +7,11 @@
 #ifndef _GO_OPENCV_BINDING_H_
 #define _GO_OPENCV_BINDING_H_
 
-#if defined(__linux) || defined(__linux__)
-//  OpenCV 2.0.x
-#   include <opencv/cv.h>
-#   include <opencv/highgui.h>
-#elif defined(WIN32) || defined(_WIN32)
 //  OpenCV 2.4.x
 #   include <opencv/cv.h>
 #   include <opencv/highgui.h>
 #   include <opencv2/photo/photo_c.h>
 #   include <opencv2/imgproc/imgproc_c.h>
-#else   // Mac OS X ?
-//  OpenCV 2.4.x ?
-#   include <opencv/cv.h>
-#   include <opencv/highgui.h>
-#   include <opencv2/photo/photo_c.h>
-#   include <opencv2/imgproc/imgproc_c.h>
-#endif
 
 // Trackbar
 int GoOpenCV_CreateTrackbar(