diff --git a/src/com/android/customization/picker/clock/ui/binder/ClockCarouselViewBinder.kt b/src/com/android/customization/picker/clock/ui/binder/ClockCarouselViewBinder.kt
index 026e333..9ad735d 100644
--- a/src/com/android/customization/picker/clock/ui/binder/ClockCarouselViewBinder.kt
+++ b/src/com/android/customization/picker/clock/ui/binder/ClockCarouselViewBinder.kt
@@ -88,6 +88,15 @@
                 }
             }
         }
+
+        lifecycleOwner.lifecycleScope.launch {
+            lifecycleOwner.repeatOnLifecycle(Lifecycle.State.RESUMED) {
+                clockViewFactory.registerTimeTicker()
+            }
+            // When paused
+            clockViewFactory.unregisterTimeTicker()
+        }
+
         return object : Binding {
             override fun show() {
                 viewModel.showClockCarousel(true)
diff --git a/src/com/android/customization/picker/clock/ui/binder/ClockSettingsBinder.kt b/src/com/android/customization/picker/clock/ui/binder/ClockSettingsBinder.kt
index 2ceb266..66d9251 100644
--- a/src/com/android/customization/picker/clock/ui/binder/ClockSettingsBinder.kt
+++ b/src/com/android/customization/picker/clock/ui/binder/ClockSettingsBinder.kt
@@ -169,5 +169,13 @@
                 }
             }
         }
+
+        lifecycleOwner.lifecycleScope.launch {
+            lifecycleOwner.repeatOnLifecycle(Lifecycle.State.RESUMED) {
+                clockViewFactory.registerTimeTicker()
+            }
+            // When paused
+            clockViewFactory.unregisterTimeTicker()
+        }
     }
 }
diff --git a/src/com/android/customization/picker/clock/ui/view/ClockViewFactory.kt b/src/com/android/customization/picker/clock/ui/view/ClockViewFactory.kt
index 59b3a71..7f480de 100644
--- a/src/com/android/customization/picker/clock/ui/view/ClockViewFactory.kt
+++ b/src/com/android/customization/picker/clock/ui/view/ClockViewFactory.kt
@@ -22,12 +22,14 @@
 import com.android.systemui.shared.clocks.ClockRegistry
 import com.android.wallpaper.R
 import com.android.wallpaper.util.ScreenSizeCalculator
+import com.android.wallpaper.util.TimeUtils.TimeTicker
 
 class ClockViewFactory(
     private val activity: Activity,
     private val registry: ClockRegistry,
 ) {
     private val clockControllers: HashMap<String, ClockController> = HashMap()
+    private var ticker: TimeTicker? = null
 
     fun getView(clockId: String): View {
         return (clockControllers[clockId] ?: initClockController(clockId)).largeClock.view
@@ -43,6 +45,17 @@
             .onSeedColorChanged(seedColor)
     }
 
+    fun registerTimeTicker() {
+        ticker =
+            TimeTicker.registerNewReceiver(activity.applicationContext) {
+                clockControllers.values.forEach { it.largeClock.events.onTimeTick() }
+            }
+    }
+
+    fun unregisterTimeTicker() {
+        activity.applicationContext.unregisterReceiver(ticker)
+    }
+
     private fun initClockController(clockId: String): ClockController {
         val controller =
             registry.createExampleClock(clockId).also { it?.initialize(activity.resources, 0f, 0f) }