diff --git a/copyparty/web/browser.js b/copyparty/web/browser.js
index 3ce0b7f8..6a8d5d40 100644
--- a/copyparty/web/browser.js
+++ b/copyparty/web/browser.js
@@ -8414,6 +8414,7 @@ var treectl = (function () {
 	}
 
 	function mleave(e) {
+		this.style.top = '';
 		this.style.position = '';
 		this.style.minWidth = '';
 		this.style.width = '';