diff --git a/dashboard/src/index.html b/dashboard/src/index.html
index bf577063..7fe6c5a2 100644
--- a/dashboard/src/index.html
+++ b/dashboard/src/index.html
@@ -523,7 +523,7 @@
                     <div id="banner-card" class="card">
                         <div id="banner-container" class="h-[335px] overflow-hidden flex justify-center">
                             <div id="banner-inner" class="w-auto h-full max-w-none block">
-                                <a id="banner-link" href="http://mosquitto.org/link/banner-button" target="_blank" rel="noopener noreferrer">:
+                                <a id="banner-link" href="http://mosquitto.org/link/banner-button" target="_blank" rel="noopener noreferrer">
                                     <img id="banner-img" src="media/banner.svg" alt="banner">
                                 </a>
                             </div>