diff --git a/.github/workflows/ci-workflow.yml b/.github/workflows/ci-workflow.yml
index 690d828..7f58f19 100644
--- a/.github/workflows/ci-workflow.yml
+++ b/.github/workflows/ci-workflow.yml
@@ -20,7 +20,9 @@ jobs:
       - name: Install dev dependencies
         run:  pip install -r requirements_test.txt
       - name: Run Linter
-        run:  "Trainee should add command to run flake8"
+        run: |
+        flake8 . --count --select=E9,F63,F7,F82 --show-source --statistics
+        flake8 . --count --exit-zero --max-complexity=10 --max-line-length=127 --statistics
       - name: Run Vulture
         run:  "Trainee should add command to run vulture"
       - name: Run tests