diff --git a/html/script.js b/html/script.js
index c122472..f6dde20 100644
--- a/html/script.js
+++ b/html/script.js
@@ -83,7 +83,7 @@ let firstFetch = true;
 let debugCounter = 0;
 let pathName = window.location.pathname.replace(/\/+/, '/') || "/";
 let sourcesFilter = null;
-let sources = ['adsb', ['uat', 'adsr'], 'mlat', 'tisb', 'modeS', 'other', 'adsc'];
+let sources = ['adsb', ['uat', 'adsr'], 'mlat', 'tisb', 'modeS', 'other', 'adsc', 'ais'];
 let flagFilter = null;
 let flagFilterValues = ['military', 'pia', 'ladd'];
 let showTrace = false;
@@ -1758,6 +1758,10 @@ function initSourceFilter(colors) {
     html += createFilter(colors['other'], 'Other', sources[5]);
     html += createFilter(colors['uat'], 'ADS-C', sources[6]);
 
+    if (aiscatcher_server) {
+        html += createFilter(colors['ais'], 'AIS', sources[7]);
+    }
+
     document.getElementById('sourceFilter').innerHTML = html;
 
     jQuery("#sourceFilter").selectable({