diff --git a/rust-toolchain.toml b/rust-toolchain.toml
new file mode 100644
index 00000000..493d2e6b
--- /dev/null
+++ b/rust-toolchain.toml
@@ -0,0 +1,3 @@
+[toolchain]
+channel = "nightly"
+targets = ["x86_64-unknown-none"]