diff --git a/apps/i2psnark/java/src/org/klomp/snark/web/I2PSnarkServlet.java b/apps/i2psnark/java/src/org/klomp/snark/web/I2PSnarkServlet.java
index a9fafc4e9daab485fa7fa28ee3aed36c9dca9334..b2bc38d8bd93cdfdee8cc7de53fe1487d494df7a 100644
--- a/apps/i2psnark/java/src/org/klomp/snark/web/I2PSnarkServlet.java
+++ b/apps/i2psnark/java/src/org/klomp/snark/web/I2PSnarkServlet.java
@@ -3350,7 +3350,7 @@ public class I2PSnarkServlet extends BasicServlet {
                     buf.append("</span></td></tr>");
                 }
                 List<List<String>> alist = meta.getAnnounceList();
-                List<String> annlist = new ArrayList<String>();
+                Set<String> annlist = new TreeSet<String>();
                 if (alist != null && !alist.isEmpty()) {
                     // strip non-i2p trackers
                     for (List<String> alist2 : alist) {