diff --git a/build_files/buildbot/slave_compile.py b/build_files/buildbot/slave_compile.py
index 119c9b8eed9..b156e4be327 100644
--- a/build_files/buildbot/slave_compile.py
+++ b/build_files/buildbot/slave_compile.py
@@ -75,6 +75,7 @@ if 'cmake' in builder:
         cmake_extra_options.append('-DCUDA_NVCC_EXECUTABLE=/usr/local/cuda-hack/bin/nvcc')
         cmake_extra_options.append('-DCUDA_NVCC8_EXECUTABLE=/usr/local/cuda8-hack/bin/nvcc')
         cmake_extra_options.append('-DWITH_CODEC_QUICKTIME=OFF')
+        cmake_extra_options.append('-DCMAKE_OSX_DEPLOYMENT_TARGET=10.6')
         build_cubins = False