1 files changed, 1 insertions, 1 deletions
diff --git a/compiler/rustc_codegen_cranelift/scripts/rustdoc-clif.rs b/compiler/rustc_codegen_cranelift/scripts/rustdoc-clif.rs
index a19d72acfa8..a6528ac41ae 100644
--- a/compiler/rustc_codegen_cranelift/scripts/rustdoc-clif.rs
+++ b/compiler/rustc_codegen_cranelift/scripts/rustdoc-clif.rs
@@ -24,7 +24,7 @@ fn main() {
     }
 
     // Ensure that the right toolchain is used
-    env::set_var("RUSTUP_TOOLCHAIN", env!("RUSTUP_TOOLCHAIN"));
+    env::set_var("RUSTUP_TOOLCHAIN", env!("TOOLCHAIN_NAME"));
 
     #[cfg(unix)]
     Command::new("rustdoc").args(args).exec();