diff --git a/include/sorting.h b/include/sorting.h
index 23fd34b..7e90f11 100644
--- a/include/sorting.h
+++ b/include/sorting.h
@@ -6,10 +6,6 @@
 #include <thrust/gather.h>
 #include <thrust/copy.h>
 
-#include <opencv2/core/core.hpp>
-#include <opencv2/highgui/highgui.hpp>
-#include <opencv2/imgproc/imgproc.hpp>
-#include "opencv2/opencv.hpp"
 
 #include "tkdnn.h"