diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index a150d2facb..0d415428b0 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -26,6 +26,9 @@ jobs:
       - name: Checkout
         uses: actions/checkout@v4
 
+      - name: Install locales
+        run: sudo apt-get install -y language-pack-fr language-pack-de
+
       - name: Setup PHP, with composer and extensions
         uses: shivammathur/setup-php@v2
         with: