diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 177ee76..c71f699 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -37,5 +37,7 @@ jobs:
     - name: Run benchmark
       run: |
         cd benchmarking
+        cp benchmarks_output.txt benchmarks_output.bak
         chmod +x ./run_benchmarks.sh
         ./run_benchmarks.sh
+        diff benchmarks_output.bak benchmarks_output.txt