diff --git a/.github/workflows/rust.yml b/.github/workflows/rust.yml
index 703a877..36a95c8 100644
--- a/.github/workflows/rust.yml
+++ b/.github/workflows/rust.yml
@@ -39,9 +39,9 @@ jobs:
 
     - name: Install Rust Nightly
       uses: dtolnay/rust-toolchain@nightly
-      # with:
+      with:
           # toolchain: nightly
-          # components: rust-src
+          components: rust-src
           # target: thumbv4t-none-eabi
 
     # - name: Add cargo nightly target