diff --git a/bi.lessconfig.json b/bi.lessconfig.json
index cbb1aabcf..44b1ca0f6 100644
--- a/bi.lessconfig.json
+++ b/bi.lessconfig.json
@@ -46,5 +46,6 @@
   "@font-trigger-triangle": "e924",
   "@font-solid-bottom": "e905",
   "@font-solid-right": "e906",
-  "@font-dot": "e762"
+  "@font-dot": "e762",
+  "@font-down-triangle": "e70b"
 }