diff --git a/.github/workflows/my_first_workflow.yaml b/.github/workflows/my_first_workflow.yaml
index be944e6..453ae15 100644
--- a/.github/workflows/my_first_workflow.yaml
+++ b/.github/workflows/my_first_workflow.yaml
@@ -8,7 +8,7 @@ jobs:
         os: [ubuntu-latest, ubuntu-20.04]
     steps:
       - name: echo a string
-        run: echo "Hello world"
+        run: echoo "Hello world"
       - name: multiline script
         run: |
           python3 -V