diff --git a/.github/workflows/check.yml b/.github/workflows/check.yml
index fe9618cceba..93922c41147 100644
--- a/.github/workflows/check.yml
+++ b/.github/workflows/check.yml
@@ -86,7 +86,7 @@ jobs:
         uses: dtolnay/rust-toolchain@stable
         with:
           targets: wasm32-unknown-unknown
-          components: llvm-tools
+          components: llvm-tools, rust-src
 
       - name: "Check: Compiling gstd on stable"
         run: |