diff --git a/.github/workflows/prod.yml b/.github/workflows/prod.yml
index af32d8b..ef1e1a3 100644
--- a/.github/workflows/prod.yml
+++ b/.github/workflows/prod.yml
@@ -82,6 +82,11 @@ jobs:
           npm install -g firebase-tools
           npm install --save-dev cross-env
 
+      - name: Create swagger output file
+        run: |
+          cd functions
+          npm run swagger
+
       - name: Deploy to Firebase
         run: |
           cd functions