diff --git a/src/public/index.html b/src/public/index.html
index c6357f0..62b5d76 100644
--- a/src/public/index.html
+++ b/src/public/index.html
@@ -745,7 +745,7 @@
                                                     <div class="truncate">
                                                         <p class="truncate text-sm font-medium text-gray-900">Altitude</p>
                                                         <p class="truncate text-sm text-gray-700">
-                                                            <span v-if="selectedNode.altitude">{{ selectedNode.altitude }}</span>
+                                                            <span v-if="selectedNode.altitude">{{ selectedNode.altitude }}m</span>
                                                             <span v-else class="text-gray-500">???</span>
                                                         </p>
                                                     </div>