diff --git a/benchmarks/load_tensor/main.py b/benchmarks/load_tensor/main.py
index 10e2383..857e5aa 100644
--- a/benchmarks/load_tensor/main.py
+++ b/benchmarks/load_tensor/main.py
@@ -5,6 +5,8 @@
 # This source code is licensed under the BSD-style license found in the
 # LICENSE file in the root directory of this source tree.
 
+# pyre-unsafe
+
 import argparse
 import logging
 import os