diff --git a/include/kernel_vendor.h b/include/kernel_vendor.h
index 61105371f..8d869bd63 100644
--- a/include/kernel_vendor.h
+++ b/include/kernel_vendor.h
@@ -3,8 +3,9 @@
  * License.....: MIT
  */
 
-#pragma OPENCL EXTENSION cl_khr_int64_base_atomics     : enable
-#pragma OPENCL EXTENSION cl_khr_byte_addressable_store : enable
+//fails on intel opencl sdk
+//#pragma OPENCL EXTENSION cl_khr_int64_base_atomics     : enable
+//#pragma OPENCL EXTENSION cl_khr_byte_addressable_store : enable
 
 /**
  * device type