diff --git a/lib/gpu/geryon/ocl_device.h b/lib/gpu/geryon/ocl_device.h
index b0a3e3d583..435ee24dd3 100644
--- a/lib/gpu/geryon/ocl_device.h
+++ b/lib/gpu/geryon/ocl_device.h
@@ -28,6 +28,10 @@
 #include <vector>
 #include <iostream>
 
+#ifndef CL_TARGET_OPENCL_VERSION
+#define CL_TARGET_OPENCL_VERSION 210
+#endif
+
 #ifdef __APPLE__
 #include <OpenCL/cl.h>
 #include <OpenCL/cl_platform.h>
diff --git a/lib/gpu/geryon/ocl_macros.h b/lib/gpu/geryon/ocl_macros.h
index 5fb7665817..0e9ce78389 100644
--- a/lib/gpu/geryon/ocl_macros.h
+++ b/lib/gpu/geryon/ocl_macros.h
@@ -4,6 +4,10 @@
 #include <cstdio>
 #include <cassert>
 
+#ifndef CL_TARGET_OPENCL_VERSION
+#define CL_TARGET_OPENCL_VERSION 210
+#endif
+
 #ifdef __APPLE__
 #include <OpenCL/cl.h>
 #else