diff --git a/sandboxed_api/.bazelrc b/sandboxed_api/.bazelrc
new file mode 100644
index 0000000..ea1aae4
--- /dev/null
+++ b/sandboxed_api/.bazelrc
@@ -0,0 +1,2 @@
+# Build in C++17 mode without a custom CROSSTOOL
+build --cxxopt='-std=c++17'