diff --git a/external/subpack/libs/avahi/patches/203-Do-not-disable-timeout-cleanup-on-watch-cleanup.patch b/external/subpack/libs/avahi/patches/203-Do-not-disable-timeout-cleanup-on-watch-cleanup.patch
new file mode 100644
index 0000000..d6d5490
--- /dev/null
+++ b/external/subpack/libs/avahi/patches/203-Do-not-disable-timeout-cleanup-on-watch-cleanup.patch
@@ -0,0 +1,22 @@
+From: Gustavo Noronha Silva <gustavo@noronha.dev.br>
+Date: Sun, 2 Jan 2022 22:29:04 -0300
+Subject: Do not disable timeout cleanup on watch cleanup
+
+This was causing timeouts to never be removed from the linked list that
+tracks them, resulting in both memory and CPU usage to grow larger over
+time.
+---
+ avahi-common/simple-watch.c | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+--- a/avahi-common/simple-watch.c
++++ b/avahi-common/simple-watch.c
+@@ -238,7 +238,7 @@ static void cleanup_watches(AvahiSimpleP
+             destroy_watch(w);
+     }
+ 
+-    s->timeout_req_cleanup = 0;
++    s->watch_req_cleanup = 0;
+ }
+ 
+ static AvahiTimeout* timeout_new(const AvahiPoll *api, const struct timeval *tv, AvahiTimeoutCallback callback, void *userdata) {