diff --git a/.github/workflows/rust.yml b/.github/workflows/rust.yml
index cf63747966a..203cf29c933 100644
--- a/.github/workflows/rust.yml
+++ b/.github/workflows/rust.yml
@@ -62,6 +62,8 @@ jobs:
           components: llvm-tools-preview
       - name: Cache cargo
         uses: Swatinem/rust-cache@v2
+        # https://github.com/Swatinem/rust-cache#known-issues
+        if: ${{ runner.os != 'Windows' }}
         with:
           shared-key: test
       - name: Install cargo-make