diff --git a/js/ui/altTab.js b/js/ui/altTab.js
index ad2c0ca7a..3c23d68e5 100644
--- a/js/ui/altTab.js
+++ b/js/ui/altTab.js
@@ -734,8 +734,8 @@ class AppSwitcher extends SwitcherPopup.SwitcherList {
 
         let iconPadding = themeNode.get_horizontal_padding();
         let iconBorder = themeNode.get_border_width(St.Side.LEFT) + themeNode.get_border_width(St.Side.RIGHT);
-        let [iconMinHeight, iconNaturalHeight] = this.icons[j].label.get_preferred_height(-1);
-        let iconSpacing = iconNaturalHeight + iconPadding + iconBorder;
+        let [, labelNaturalHeight] = this.icons[j].label.get_preferred_height(-1);
+        let iconSpacing = labelNaturalHeight + iconPadding + iconBorder;
         let totalSpacing = this._list.spacing * (this._items.length - 1);
 
         // We just assume the whole screen here due to weirdness happing with the passed width