diff --git a/multimedia/vlc/Makefile b/multimedia/vlc/Makefile
index 8e9960fcb5b5..cab05edf8d5c 100644
--- a/multimedia/vlc/Makefile
+++ b/multimedia/vlc/Makefile
@@ -1,6 +1,6 @@
 PORTNAME=	vlc
 DISTVERSION=	3.0.21
-PORTREVISION=	11
+PORTREVISION=	12
 PORTEPOCH=	4
 CATEGORIES=	multimedia audio net www
 MASTER_SITES=	https://get.videolan.org/${PORTNAME}/${DISTVERSION:S/a$//}/ \
diff --git a/multimedia/vlc/files/patch-modules_access_live555.cpp b/multimedia/vlc/files/patch-modules_access_live555.cpp
new file mode 100644
index 000000000000..e2cdbce158dd
--- /dev/null
+++ b/multimedia/vlc/files/patch-modules_access_live555.cpp
@@ -0,0 +1,17 @@
+The signature of doEventLoop() was changed to match that of
+triggerEvent(), by using std::atomic_char as the 'watch variable'
+type in net/liveMedia 2024.11.28.
+
+--- modules/access/live555.cpp.orig	2024-06-05 15:56:07 UTC
++++ modules/access/live555.cpp
+@@ -236,8 +236,8 @@ struct demux_sys_t
+     bool             b_no_data;     /* if we never received any data */
+     int              i_no_data_ti;  /* consecutive number of TaskInterrupt */
+ 
+-    char             event_rtsp;
+-    char             event_data;
++    std::atomic_char             event_rtsp;
++    std::atomic_char             event_data;
+ 
+     bool             b_get_param;   /* Does the server support GET_PARAMETER */
+     bool             b_paused;      /* Are we paused? */