diff --git a/src/web/app/common/tags/messaging/form.tag b/src/web/app/common/tags/messaging/form.tag
index cddf1c406..2c3475637 100644
--- a/src/web/app/common/tags/messaging/form.tag
+++ b/src/web/app/common/tags/messaging/form.tag
@@ -122,7 +122,7 @@
 		this.onpaste = e => {
 			const data = e.clipboardData;
 			const items = data.items;
-			for (item of items) {
+			for (const item of items) {
 				if (item.kind == 'file') {
 					this.upload(item.getAsFile());
 				}