diff --git a/_deploy/aws/deploy b/_deploy/aws/deploy
index a55bbac..5e6dcb8 100755
--- a/_deploy/aws/deploy
+++ b/_deploy/aws/deploy
@@ -26,7 +26,7 @@ s3cmd sync \
   --no-delete-removed \
   --no-preserve \
   --exclude 'private/*' \
-  --add-header 'cache-control:max-age=3600'
+  --add-header 'cache-control:max-age=3600' \
   --verbose \
   _build/_site/ \
   s3://dpb587-us-west-2