diff --git a/build_and_test.sh b/build_and_test.sh
index 3c9385c4..30420ee5 100755
--- a/build_and_test.sh
+++ b/build_and_test.sh
@@ -44,11 +44,6 @@ fi
 # Note: If running with GPU, tests must be executed serially due to a GPU
 # contention issue.
 if [[ "${DV_GPU_BUILD:-0}" = "1" ]]; then
-  # redacted
-  export TF_NEED_CUDA=1
-  export TF_CUDA_VERSION=10
-  export TF_CUDNN_VERSION=7
-  export LD_LIBRARY_PATH="/usr/local/cuda:/usr/local/cuda/lib64:/usr/local/cuda/extras/CUPTI/lib64"
   bazel test -c opt --local_test_jobs=1 ${DV_COPT_FLAGS} "$@" \
     deepvariant/...
   # Also run the GPU-specific tests.