diff --git a/tools/nvidia_driver_differ/BUILD b/tools/nvidia_driver_differ/BUILD
new file mode 100644
index 000000000..0374e2dd1
--- /dev/null
+++ b/tools/nvidia_driver_differ/BUILD
@@ -0,0 +1,4 @@
+package(
+    default_applicable_licenses = ["//:license"],
+    licenses = ["notice"],
+)