diff --git a/src/main/webapp/resources/js/base/upload-support.js b/src/main/webapp/resources/js/base/upload-support.js
index 254c5ab..499c1a7 100644
--- a/src/main/webapp/resources/js/base/upload-support.js
+++ b/src/main/webapp/resources/js/base/upload-support.js
@@ -136,17 +136,17 @@ function getBatches(array, keymapper, size = 50) {
 			return result;
 		}, {}),
 		batch = [],
-		batchs = [];
+		batches = [];
 	for (let items of Object.values(byKey)) {
 		batch = batch.concat(items);
 		if (batch.length < size) continue;
 		
-		batchs.push([].concat(batch));
+		batches.push([].concat(batch));
 		batch.splice(0);
 	}
 	if (batch.length > 0)
-		batchs.push(batch);
-	return batchs;
+		batches.push(batch);
+	return batches;
 }
 
 function upload(options) {