diff --git a/rust-toolchain.toml b/rust-toolchain.toml
index 00fb07c..d633b44 100644
--- a/rust-toolchain.toml
+++ b/rust-toolchain.toml
@@ -1,3 +1,4 @@
 [toolchain]
 channel = "nightly"
-targets = ["wasm32-unknown-unknown"]
\ No newline at end of file
+components = ["rustfmt"]
+targets = ["wasm32-unknown-unknown"]