diff --git a/rust-toolchain.toml b/rust-toolchain.toml
index 4fbccc43..ffcacf04 100644
--- a/rust-toolchain.toml
+++ b/rust-toolchain.toml
@@ -1,3 +1,3 @@
 [toolchain]
-channel = "2022-04-06"
+channel = "nightly-2022-04-06"
 components = ["rust-src", "rustc-dev"]