diff --git a/.github/workflows/run_smoke_test.yml b/.github/workflows/run_smoke_test.yml
index 2db5dfbc..75cb71a5 100644
--- a/.github/workflows/run_smoke_test.yml
+++ b/.github/workflows/run_smoke_test.yml
@@ -30,7 +30,7 @@ jobs:
         uses: actions/cache@v3
         with:
           path: ~/.cache/pip
-          key: ${{ runner.os }}-pip-${{ hashFiles("**/requirements.txt") }}
+          key: ${{ runner.os }}-pip-${{ hashFiles('**/requirements.txt') }}
           restore-keys: |
             ${{ runner.os }}-pip-