diff --git a/docs/release-notes/release-notes-0.20.1.md b/docs/release-notes/release-notes-0.20.1.md
index 7dbcd31eac2..59370eaae7e 100644
--- a/docs/release-notes/release-notes-0.20.1.md
+++ b/docs/release-notes/release-notes-0.20.1.md
@@ -27,7 +27,11 @@
 * [Fix a case where resolving the 
   to_local/to_remote output](https://github.com/lightningnetwork/lnd/pull/10387)
   might take too long.
-  
+
+* Fix a bug where [repeated network
+  addresses](https://github.com/lightningnetwork/lnd/pull/10341) were added to
+  the node announcement and `getinfo` output.
+
 # New Features
 
 ## Functional Enhancements
@@ -62,4 +66,5 @@
 
 # Contributors (Alphabetical Order)
 
+* bitromortac
 * Ziggie
diff --git a/server.go b/server.go
index 6d0b28f7ee1..b9b6bba3fa4 100644
--- a/server.go
+++ b/server.go
@@ -3378,6 +3378,18 @@ func (s *server) genNodeAnnouncement(features *lnwire.RawFeatureVector,
 		modifier(&newNodeAnn)
 	}
 
+	// The modifiers may have added duplicate addresses, so we need to
+	// de-duplicate them here.
+	uniqueAddrs := map[string]struct{}{}
+	dedupedAddrs := make([]net.Addr, 0)
+	for _, addr := range newNodeAnn.Addresses {
+		if _, ok := uniqueAddrs[addr.String()]; !ok {
+			uniqueAddrs[addr.String()] = struct{}{}
+			dedupedAddrs = append(dedupedAddrs, addr)
+		}
+	}
+	newNodeAnn.Addresses = dedupedAddrs
+
 	// Sign a new update after applying all of the passed modifiers.
 	err := netann.SignNodeAnnouncement(
 		s.nodeSigner, s.identityKeyLoc, &newNodeAnn,