diff --git a/.github/workflows/tdd.yml b/.github/workflows/tdd.yml
index 9e7de84..d34d331 100644
--- a/.github/workflows/tdd.yml
+++ b/.github/workflows/tdd.yml
@@ -24,4 +24,4 @@ jobs:
           MAILER_USER: ${{ secrets.MAILER_USER }}
           MAILER_PASSWORD: ${{ secrets.MAILER_PASSWORD }}
         run: |
-          go run mailer.go -sender ${{ secrets.MAILER_SENDER }} -user ${{ secrets.MAILER_USER }} -test ${{ secrets.MAILER_PASSWORD }}
\ No newline at end of file
+          go run mailer.go -sender "${{ secrets.MAILER_SENDER }}" -user "${{ secrets.MAILER_USER }}" -test "${{ secrets.MAILER_PASSWORD }}"
\ No newline at end of file