diff --git a/cmd/fermentord/loop.go b/cmd/fermentord/loop.go
index 272f499..2d95bb3 100644
--- a/cmd/fermentord/loop.go
+++ b/cmd/fermentord/loop.go
@@ -13,7 +13,6 @@ import (
 	"git.joco.dk/sng/fermentord/internal/lcd"
 	"git.joco.dk/sng/fermentord/pkg/temperature"
 	"git.joco.dk/sng/fermentord/pkg/tilt"
-	"github.com/fsnotify/fsnotify"
 	"github.com/getsentry/sentry-go"
 	"github.com/nats-io/nats.go"
 	"github.com/spf13/viper"
@@ -36,24 +35,18 @@ func mainLoop(ctx context.Context, wg *sync.WaitGroup, js nats.JetStream) {
 	// Controller
 	config := configuration.Global()
 	ctrl := controllers.NewChamberController(config)
+	chn := configuration.NewChangeNotifier()
+	viper.OnConfigChange(chn.OnConfigChange)
 
-	// Configuration reload
-	loadConfiguration := func() {
-		cfg := configuration.Global()
-		temperature.ConfigUpdate <- cfg
-		ctrl.ConfigUpdates <- cfg
-		//display.SetSetpointTemp(config.FermentationTemperature)
-	}
-
-	viper.OnConfigChange(func(in fsnotify.Event) {
-		log.Print("Reloading configuration")
-		loadConfiguration()
-	})
-	loadConfiguration()
+	// Configuration updates
+	chn.Subscribe(temperature.ConfigUpdate)
+	chn.Subscribe(ctrl.ConfigUpdates)
+	//chn.Subscribe(display.ConfiguUpdate)
+	chn.Notify(configuration.Global())
 	viper.WatchConfig()
 
 	// NATS
-	ingest := dwingest.NewDWIngest(js)
+	ingest := dwingest.NewDWIngest(js, config)
 
 	gpio, err := hw.NewGpio()
 	if err != nil {
@@ -65,7 +58,7 @@ func mainLoop(ctx context.Context, wg *sync.WaitGroup, js nats.JetStream) {
 	wg.Add(5)
 	go display.Run(ctx, wg)
 	go ctrl.Run(ctx, wg)
-	go ingest.Run(ctx, wg, config)
+	go ingest.Run(ctx, wg)
 	go temperature.PollSensors(ctx, wg, 1*time.Second, config.Sensors.Weight)
 	go tilt.PollSensors(ctx, wg, 1*time.Minute, 20*time.Second)
 
diff --git a/internal/configuration/observer.go b/internal/configuration/observer.go
new file mode 100644
index 0000000..00d0b6d
--- /dev/null
+++ b/internal/configuration/observer.go
@@ -0,0 +1,36 @@
+package configuration
+
+import (
+	"log"
+
+	"github.com/fsnotify/fsnotify"
+)
+
+type ChangeNotifier struct {
+	channels []chan<- Configuration
+}
+
+func NewChangeNotifier() *ChangeNotifier {
+	return &ChangeNotifier{
+		channels: make([]chan<- Configuration, 0),
+	}
+}
+
+func (p *ChangeNotifier) Subscribe(ch chan<- Configuration) {
+	p.channels = append(p.channels, ch)
+}
+
+func (p *ChangeNotifier) Notify(config Configuration) {
+	for _, ch := range p.channels {
+		select {
+		case ch <- config:
+		default:
+		}
+	}
+}
+
+func (p *ChangeNotifier) OnConfigChange(in fsnotify.Event) {
+	log.Print("Reloading configuration")
+	config := Global()
+	p.Notify(config)
+}
diff --git a/internal/dwingest/nats.go b/internal/dwingest/nats.go
index 3c86947..78be56a 100644
--- a/internal/dwingest/nats.go
+++ b/internal/dwingest/nats.go
@@ -18,20 +18,25 @@ import (
 )
 
 type DWIngest struct {
+	ConfigUpdates chan configuration.Configuration
+
 	chTemperatureReading chan temperature.TemperatureReading
 	chState              chan controllers.ChamberState
 
 	js     nats.JetStream
+	config configuration.Configuration
 	hub    *sentry.Hub
 	serial int64
 }
 
-func NewDWIngest(js nats.JetStream) *DWIngest {
+func NewDWIngest(js nats.JetStream, config configuration.Configuration) *DWIngest {
 	return &DWIngest{
 		chTemperatureReading: make(chan temperature.TemperatureReading, 3600),
 		chState:              make(chan controllers.ChamberState, 100),
 		hub:                  sentry.CurrentHub().Clone(),
 		js:                   js,
+		config:               config,
+		ConfigUpdates:        make(chan configuration.Configuration, 1),
 	}
 }
 
@@ -59,29 +64,32 @@ func (p *DWIngest) AddState(state controllers.ChamberState) {
 	}
 }
 
-func (p *DWIngest) Run(ctx context.Context, wg *sync.WaitGroup, config configuration.Configuration) {
+func (p *DWIngest) Run(ctx context.Context, wg *sync.WaitGroup) {
 	defer wg.Done()
 	defer p.hub.Flush(10 * time.Second)
 
 	for {
 		select {
 		case reading := <-p.chTemperatureReading:
-			p.Publish(config.NATS.Subject.Temp, reading)
+			p.Publish(p.config.NATS.Subject.Temp, reading)
 
 		case state := <-p.chState:
-			p.Publish(config.NATS.Subject.State, State{
+			p.Publish(p.config.NATS.Subject.State, State{
 				Time:  time.Now().UTC(),
 				State: controllers.ChamberStateMap[state],
 			})
 
 		case t := <-tilt.C:
-			p.Publish(config.NATS.Subject.Tilt, Tilt{
+			p.Publish(p.config.NATS.Subject.Tilt, Tilt{
 				Time:        time.Now().UTC(),
 				Color:       string(t.Color()),
 				Gravity:     t.Gravity(),
 				Temperature: t.Celsius(),
 			})
 
+		case config := <-p.ConfigUpdates:
+			p.config = config
+
 		case <-ctx.Done():
 			return
 		}