diff --git a/README.md b/README.md
index ad0893c..0821e7d 100644
--- a/README.md
+++ b/README.md
@@ -269,6 +269,13 @@ pegged, work through:
   of accumulating a backlog. Capping `player.max_fps` trims render load too.
 - **Audio is off by default** (`--no-audio`), which skips one audio decoder per
   stream. Set `player.audio: true` if you actually want camera sound.
+- **Latency slowly creeping up over hours** (e.g. seconds of drift after a
+  couple hours) means the Pi is decoding a hair behind real-time, so RTSP-over-
+  TCP quietly buffers the deficit — and a live stream can't be seeked back to
+  "now." Set `player.resync_seconds` (e.g. `600`) so the daemon reconnects each
+  stream to the live edge on that interval, staggered one tile at a time, which
+  caps the drift to a few seconds. If drift is large, also lighten decode load
+  (low substreams, cap `max_fps`) so the Pi keeps up between resyncs.
 
 ## Troubleshooting
 
diff --git a/config.example.yaml b/config.example.yaml
index 42bce1e..2a9089e 100644
--- a/config.example.yaml
+++ b/config.example.yaml
@@ -22,6 +22,9 @@ player:
   max_fps: 0                   # cap rendered fps (0 = uncapped); trims render load
   audio: false                 # streams are muted by default (saves CPU too);
                                # set true to decode and play camera audio
+  resync_seconds: 600          # reconnect each stream to the live edge on this
+                               # interval (staggered) so latency can't slowly
+                               # drift; 0 = off. 600 keeps drift to a few sec.
   restart_backoff_seconds: 3
   extra_args: []
 
diff --git a/internal/config/config.go b/internal/config/config.go
index e71b627..ac2ee58 100644
--- a/internal/config/config.go
+++ b/internal/config/config.go
@@ -92,6 +92,13 @@ type Player struct {
 	// feeds is unwatchable with sound, and skipping the audio decoder saves
 	// CPU per stream.
 	Audio bool `yaml:"audio,omitempty"`
+	// ResyncSeconds, when > 0, makes the daemon reconnect each stream to the
+	// live edge on this interval (staggered across tiles). Live RTSP can't be
+	// seeked, so latency that slowly accumulates when the Pi decodes a hair
+	// behind real-time is only cleared by reopening the stream. Each tile is
+	// resynced about once per interval; e.g. 600 keeps drift well under a few
+	// seconds. 0 = off.
+	ResyncSeconds int `yaml:"resync_seconds,omitempty"`
 	// RestartBackoffSeconds is how long to wait before relaunching a stream
 	// that exited or stalled.
 	RestartBackoffSeconds int `yaml:"restart_backoff_seconds,omitempty"`
diff --git a/internal/daemon/daemon.go b/internal/daemon/daemon.go
index 8a28914..5174fc0 100644
--- a/internal/daemon/daemon.go
+++ b/internal/daemon/daemon.go
@@ -200,6 +200,10 @@ func (d *Daemon) applyLayout(ctx context.Context, name string) error {
 		d.wg.Add(1)
 		go func() { defer d.wg.Done(); d.placeLoop(loCtx, places) }()
 	}
+	if secs := cfg.Player.ResyncSeconds; secs > 0 && len(players) > 0 {
+		d.wg.Add(1)
+		go func() { defer d.wg.Done(); d.resyncLoop(loCtx, players, time.Duration(secs)*time.Second) }()
+	}
 
 	d.mu.Lock()
 	d.players = players
@@ -290,6 +294,38 @@ func (d *Daemon) placeLoop(ctx context.Context, places []placement) {
 	}
 }
 
+// resyncLoop reconnects one stream at a time to the live edge, cycling through
+// all of them so each is resynced roughly once per interval. Spreading the
+// reconnects (rather than doing them all at once) means only a single tile
+// ever blips, and it bounds the latency drift that live RTSP accumulates when
+// the Pi decodes slightly behind real-time.
+func (d *Daemon) resyncLoop(ctx context.Context, players []*player.Player, interval time.Duration) {
+	step := interval / time.Duration(len(players))
+	if step < time.Second {
+		step = time.Second
+	}
+	ticker := time.NewTicker(step)
+	defer ticker.Stop()
+	i := 0
+	for {
+		select {
+		case <-ctx.Done():
+			return
+		case <-ticker.C:
+		}
+		p := players[i%len(players)]
+		i++
+		if !p.Running() {
+			continue
+		}
+		if err := p.Reload(); err != nil {
+			d.log.Debug("resync failed", "slot", p.Slot, "camera", p.Name, "err", err)
+			continue
+		}
+		d.log.Debug("resynced stream to live edge", "slot", p.Slot, "camera", p.Name)
+	}
+}
+
 // sleepCtx sleeps for d or until ctx is cancelled; false means cancelled.
 func sleepCtx(ctx context.Context, dur time.Duration) bool {
 	t := time.NewTimer(dur)
diff --git a/internal/player/player.go b/internal/player/player.go
index 2e70d28..9b19246 100644
--- a/internal/player/player.go
+++ b/internal/player/player.go
@@ -331,6 +331,22 @@ func isStatusLine(s string) bool {
 	return false
 }
 
+// Reload reconnects mpv to its stream, snapping playback back to the live
+// edge. Live RTSP can't be seeked, so latency that accumulates when the Pi
+// runs a hair behind real-time is only cleared by reopening the stream. The
+// daemon calls this on a stagger so drift stays bounded without a visible
+// wall-wide blip. It reuses the running mpv process (no window teardown).
+func (p *Player) Reload() error {
+	reply, err := p.Command("loadfile", p.URL, "replace")
+	if err != nil {
+		return err
+	}
+	if reply["error"] != "success" {
+		return fmt.Errorf("mpv loadfile: %v", reply["error"])
+	}
+	return nil
+}
+
 func sleep(ctx context.Context, d time.Duration) bool {
 	t := time.NewTimer(d)
 	defer t.Stop()