diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 5a46bc6d..bc9d9e7e 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -43,11 +43,9 @@ jobs:
     - name: Copy repo to dev drive
       run: |
         Copy-Item -Path "${{ github.workspace }}" -Destination "${{ env.DEV_DRIVE }}/fidget" -Recurse
-    - name: Select Rust toolchain
-      env:
-        CARGO_HOME: ${{ env.DEV_DRIVE }}/.cargo
-        RUSTUP_HOME: ${{ env.DEV_DRIVE }}/.rustup
-      run: rustup default stable
+    - name: Copy Rust toolchain to dev drive
+      run: |
+        Copy-Item -Path "%USERPROFILE%/.rustup" -Destination "${{ env.DEV_DRIVE }}/.rustup" -Recurse
     - uses: Swatinem/rust-cache@v2
       with:
         workspaces: ${{ env.DEV_DRIVE }}/fidget