diff --git a/Web/templates/upload_batch.html b/Web/templates/upload_batch.html
index 8ae00c1..8454ac4 100644
--- a/Web/templates/upload_batch.html
+++ b/Web/templates/upload_batch.html
@@ -153,7 +153,7 @@ document.getElementById('batchUploadForm').addEventListener('submit', async func
         imageMap.set(file.name.toLowerCase(), file);
     });
 
-    const BATCH_SIZE = 50;
+    const BATCH_SIZE = 20;
 
     try {
         const csvText = await csvFile.text();