diff --git a/cmake_utils/CMake_linux_tools.cmake b/cmake_utils/CMake_linux_tools.cmake
index 02df94b..da38f7a 100644
--- a/cmake_utils/CMake_linux_tools.cmake
+++ b/cmake_utils/CMake_linux_tools.cmake
@@ -28,11 +28,9 @@ if (CYGWIN)
 endif (CYGWIN)
 
 if(BUILD_X64)
-  if (EXPERIMENTAL_USE_VENUM OR OPENVX_USE_TILING OR EXPERIMENTAL_USE_OPENCL)
-    set(ARCH_BIT "-mfpu=neon")
-  else ()
+  if (NOT EXPERIMENTAL_USE_VENUM AND NOT OPENVX_USE_TILING AND NOT EXPERIMENTAL_USE_OPENCL)
     set(ARCH_BIT -m64 )
-  endif(EXPERIMENTAL_USE_VENUM OR OPENVX_USE_TILING OR EXPERIMENTAL_USE_OPENCL)
+  endif(NOT EXPERIMENTAL_USE_VENUM AND NOT OPENVX_USE_TILING AND NOT EXPERIMENTAL_USE_OPENCL)
 else()
   if (TARGET_CPU STREQUAL "Atom")
     # architecture will be according to ATOM