diff --git a/.github/workflows/deploy-to-prod-s3.yml b/.github/workflows/deploy-to-prod-s3.yml
index 536ed4c..b6870f3 100644
--- a/.github/workflows/deploy-to-prod-s3.yml
+++ b/.github/workflows/deploy-to-prod-s3.yml
@@ -32,4 +32,4 @@ jobs:
           AWS_ACCESS_KEY_ID: ${{ secrets.AWS_ACCESS_KEY_ID }}
           AWS_SECRET_ACCESS_KEY: ${{ secrets.AWS_SECRET_ACCESS_KEY }}
           AWS_REGION: 'us-east-1'
-          SOURCE_DIR: 'public'
+          SOURCE_DIR: 'build'