diff --git a/gui/app/styles/widget/widget-tabnav.scss b/gui/app/styles/widget/widget-tabnav.scss
index 00bd9ab1..7619a0e4 100644
--- a/gui/app/styles/widget/widget-tabnav.scss
+++ b/gui/app/styles/widget/widget-tabnav.scss
@@ -5,6 +5,7 @@
 
 	> .tab {
 		@include ease-in();
+		@extend .text-truncate;
 		display: inline-block;
 		margin: 0;
 		padding: 5px 15px;