diff --git a/projects/clr/opencl/api/opencl/amdocl/cl_kernel.h b/projects/clr/opencl/api/opencl/amdocl/cl_kernel.h
index 39a6bc6612..e927ce7f93 100644
--- a/projects/clr/opencl/api/opencl/amdocl/cl_kernel.h
+++ b/projects/clr/opencl/api/opencl/amdocl/cl_kernel.h
@@ -10,7 +10,7 @@ struct clk_builtins_t;
 // This must be a multiple of sizeof(cl_ulong16)
 #define __CPU_SCRATCH_SIZE 128
 
-#define CLK_PRIVATE_MEMORY_SIZE (8*1024)
+#define CLK_PRIVATE_MEMORY_SIZE (16*1024)
 
 struct clk_thread_info_block_t
 {