diff --git a/build_files/buildbot/slave_compile.py b/build_files/buildbot/slave_compile.py
index f2f8edc614d..b3bf83f6231 100644
--- a/build_files/buildbot/slave_compile.py
+++ b/build_files/buildbot/slave_compile.py
@@ -73,8 +73,9 @@ if 'cmake' in builder:
         if builder.endswith('x86_64_10_9_cmake'):
             cmake_extra_options.append('-DCMAKE_OSX_ARCHITECTURES:STRING=x86_64')
         cmake_extra_options.append('-DCMAKE_OSX_DEPLOYMENT_TARGET=10.9')
-        cmake_extra_options.append('-DCUDA_HOST_COMPILER=/usr/local/cuda-hack/clang')
-        cmake_extra_options.append('-DCUDA_NVCC_EXECUTABLE=/usr/local/cuda-hack/nvcc')
+        # Used to trick CUDFA to see CLang as an older version.
+        # cmake_extra_options.append('-DCUDA_HOST_COMPILER=/usr/local/cuda-hack/clang')
+        # cmake_extra_options.append('-DCUDA_NVCC_EXECUTABLE=/usr/local/cuda-hack/nvcc')
 
     elif builder.startswith('win'):
         if builder.endswith('_vc2015'):