diff --git a/src/client/graphics/layers/NameLayer.ts b/src/client/graphics/layers/NameLayer.ts
index 58c49fff2..0bc9de5bc 100644
--- a/src/client/graphics/layers/NameLayer.ts
+++ b/src/client/graphics/layers/NameLayer.ts
@@ -307,6 +307,13 @@ export class NameLayer implements Layer {
       shieldNumber.style.fontSize = `${render.fontSize * 0.6}px`;
       shieldNumber.style.marginTop = `${-render.fontSize * 0.1}px`;
       shieldNumber.textContent = density;
+      if (parseFloat(density) > 90) {
+        shieldNumber.style.textDecoration = "underline";
+        shieldNumber.style.fontWeight = "bold";
+      } else {
+        shieldNumber.style.textDecoration = "none";
+        shieldNumber.style.fontWeight = "normal";
+      }
     }
 
     // Handle icons