diff --git a/.github/workflows/lint-and-test-pr.yml b/.github/workflows/lint-and-test-pr.yml
index b46705663..42b40c3a6 100644
--- a/.github/workflows/lint-and-test-pr.yml
+++ b/.github/workflows/lint-and-test-pr.yml
@@ -48,6 +48,7 @@ jobs:
 
       - run: npm run env # Generate env.generated.ts from environment variables
       - run: npm run lint
+      - run: npm run int:test # Validate i18n JSON files
       - run: npm run test
       - name: Start WebDAV Server
         run: |