diff --git a/.github/workflows/benchmark.yml b/.github/workflows/benchmark.yml
index 6e12f1095..bdd533c6f 100644
--- a/.github/workflows/benchmark.yml
+++ b/.github/workflows/benchmark.yml
@@ -43,7 +43,8 @@ jobs:
 
       - name: Build Luau (Windows)
         if: ${{ matrix.os }} == "windows-latest"
-        run: /
+        shell: bash # necessary for fail-fast
+        run: |
           cmake --build . --target Luau.Repl.CLI Luau.Analyze.CLI --config Debug # match config with tests to improve build time
           Debug/luau tests/conformance/assert.lua
           Debug/luau-analyze tests/conformance/assert.lua