diff --git a/.github/workflows/benchmark.yml b/.github/workflows/benchmark.yml
index 31bc291..8a5d891 100644
--- a/.github/workflows/benchmark.yml
+++ b/.github/workflows/benchmark.yml
@@ -34,6 +34,5 @@ jobs:
       - name: Run benchmark
         uses: CodSpeedHQ/action@63f3e98b61959fe67f146a3ff022e4136fe9bb9c # v4.17.6
         with:
-          simulation: true
+          mode: simulation
           run: cargo codspeed run
-          mode: instrumentation