diff --git a/.github/workflows/perf.yml b/.github/workflows/perf.yml
index c247a77b9..cf847b8a3 100644
--- a/.github/workflows/perf.yml
+++ b/.github/workflows/perf.yml
@@ -10,6 +10,7 @@ env:
   CARGO_TERM_COLOR: always
   FOUNDRY_PROFILE: ci
   TARGET_PCT: 3
+  COMPARISON_FILE:comparison_results.log
 
 jobs:
   performance-comparison:
@@ -59,4 +60,4 @@ jobs:
         uses: actions/upload-artifact@v4
         with:
           name: comparison-results
-          path: comparison_results.txt
+          path: comparison_results.log