diff --git a/assets/tooltip-arrow.svg b/assets/tooltip-arrow.svg
deleted file mode 100644
index 892c8eb..0000000
--- a/assets/tooltip-arrow.svg
+++ /dev/null
@@ -1,3 +0,0 @@
-<svg xmlns="http://www.w3.org/2000/svg" width="40" height="24" viewBox="0 0 40 24" fill="#333333">
-  <path d="M0,15.9l0.6,0c2.2,0,4.3-0.8,5.8-2.3L17.2,2.8c1.6-1.6,4.1-1.6,5.7,0l10.8,10.8c1.5,1.5,3.5,2.3,5.7,2.3H40v8H0 V15.9z"/>
-</svg>