diff --git a/.forgejo/workflows/test.yml b/.forgejo/workflows/test.yml
index 610f22b..294ccaa 100644
--- a/.forgejo/workflows/test.yml
+++ b/.forgejo/workflows/test.yml
@@ -41,6 +41,7 @@ jobs:
       - run: |
           curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh -s -- -y --default-toolchain 1.89.0
           source "$HOME/.cargo/env"
+          rustup component add rust-src
           echo "$PATH" >> "$GITHUB_PATH"
       - uses: https://git.libre-chip.org/mirrors/cache/restore@v3
         with: