diff --git a/modules/ocl/include/opencv2/ocl/private/util.hpp b/modules/ocl/include/opencv2/ocl/private/util.hpp
index f3e582f483..2d13ae6461 100644
--- a/modules/ocl/include/opencv2/ocl/private/util.hpp
+++ b/modules/ocl/include/opencv2/ocl/private/util.hpp
@@ -49,7 +49,7 @@
 #include "opencv2/ocl/ocl.hpp"
 
 #if defined __APPLE__
-#include <OpenCL/OpenCL.h>
+#include <OpenCL/opencl.h>
 #else
 #include <CL/opencl.h>
 #endif
diff --git a/modules/ocl/src/safe_call.hpp b/modules/ocl/src/safe_call.hpp
index 441495f860..ba36cabd32 100644
--- a/modules/ocl/src/safe_call.hpp
+++ b/modules/ocl/src/safe_call.hpp
@@ -47,7 +47,7 @@
 #define __OPENCV_OPENCL_SAFE_CALL_HPP__
 
 #if defined __APPLE__
-#include <OpenCL/OpenCL.h>
+#include <OpenCL/opencl.h>
 #else
 #include <CL/cl.h>
 #endif