diff --git a/projects/clr/opencl/api/opencl/amdocl/cl_lqdflash_amd.cpp b/projects/clr/opencl/api/opencl/amdocl/cl_lqdflash_amd.cpp
index cc13f6091e..f51ac6424e 100644
--- a/projects/clr/opencl/api/opencl/amdocl/cl_lqdflash_amd.cpp
+++ b/projects/clr/opencl/api/opencl/amdocl/cl_lqdflash_amd.cpp
@@ -13,8 +13,8 @@
 typedef wchar_t char_t;
 #endif // __linux__
 
-#if defined _WIN32
-//#define WITH_LIQUID_FLASH 1
+#if defined(_WIN32) && !defined(_LP64)
+#define WITH_LIQUID_FLASH 1
 #endif // _WIN32
 
 #if defined WITH_LIQUID_FLASH