diff --git a/preferences/templates/default/app.css b/preferences/templates/default/app.css
index bd756dd10a..881c526673 100644
--- a/preferences/templates/default/app.css
+++ b/preferences/templates/default/app.css
@@ -17,6 +17,9 @@ tr.prefRow {
 td.prefName {
 	width: 50%;
 }
+tr.prefRow > td {
+	vertical-align: bottom;	/* otherwise help will cover bigger prefValue */
+}
 .prefHelp {
 	position: absolute;
 	display: none;