diff --git a/index.html b/index.html
index 2d5f339..cd69775 100644
--- a/index.html
+++ b/index.html
@@ -1414,8 +1414,8 @@ Notice: Applied catalog in 12.34 seconds
     </aside>
     <svg width="800" height="280" viewBox="0 0 800 280" xmlns="http://www.w3.org/2000/svg" style="margin-top:0.5em;">
       <defs>
-        <marker id="a-down" viewBox="0 0 10 10" refX="5" refY="10" markerWidth="10" markerHeight="10" orient="auto">
-          <polygon points="0 0,10 0,5 10" fill="#4d5592"/>
+        <marker id="a-down" viewBox="0 0 10 10" refX="9" refY="5" markerWidth="9" markerHeight="9" orient="auto">
+          <polygon points="0 0,10 5,0 10" fill="#4d5592"/>
         </marker>
       </defs>
       <!-- Terraform layer -->