diff --git a/benchmarks/rust/.cargo/config.toml b/benchmarks/rust/.cargo/config.toml
new file mode 100644
index 0000000000..e61d57cec1
--- /dev/null
+++ b/benchmarks/rust/.cargo/config.toml
@@ -0,0 +1,3 @@
+[env]
+BABUSHKA_NAME = "Babushka" # This should be overwritten by each wrapper library.
+BABUSHKA_VERSION = "0.1.0"