diff --git a/rust-toolchain.toml b/rust-toolchain.toml
index 7046039a2c..f78a67ddb3 100644
--- a/rust-toolchain.toml
+++ b/rust-toolchain.toml
@@ -1,3 +1,4 @@
 [toolchain]
 channel = "1.70"
 components = [ "rustfmt" ]
+targets = [ "x86_64-apple-darwin", "aarch64-apple-darwin", "wasm32-wasi" ]