diff --git a/Sources/TelemetryDeck/Helpers/DurationSignalTracker.swift b/Sources/TelemetryDeck/Helpers/DurationSignalTracker.swift
index 12d3374..143b929 100644
--- a/Sources/TelemetryDeck/Helpers/DurationSignalTracker.swift
+++ b/Sources/TelemetryDeck/Helpers/DurationSignalTracker.swift
@@ -1,10 +1,13 @@
-#if canImport(UIKit)
+#if canImport(WatchKit)
+import WatchKit
+#elseif canImport(UIKit)
 import UIKit
 #elseif canImport(AppKit)
 import AppKit
 #endif
 
 @MainActor
+@available(watchOS 7.0, *)
 final class DurationSignalTracker {
     static let shared = DurationSignalTracker()
 
@@ -33,7 +36,21 @@ final class DurationSignalTracker {
     }
 
     private func setupAppLifecycleObservers() {
-        #if canImport(UIKit)
+        #if canImport(WatchKit)
+            NotificationCenter.default.addObserver(
+                self,
+                selector: #selector(handleDidEnterBackgroundNotification),
+                name: WKApplication.didEnterBackgroundNotification,
+                object: nil
+            )
+
+            NotificationCenter.default.addObserver(
+                self,
+                selector: #selector(handleWillEnterForegroundNotification),
+                name: WKApplication.willEnterForegroundNotification,
+                object: nil
+            )
+        #elseif canImport(UIKit)
             NotificationCenter.default.addObserver(
                 self,
                 selector: #selector(handleDidEnterBackgroundNotification),
diff --git a/Sources/TelemetryDeck/TelemetryDeck.swift b/Sources/TelemetryDeck/TelemetryDeck.swift
index 5f87fb1..2d07386 100644
--- a/Sources/TelemetryDeck/TelemetryDeck.swift
+++ b/Sources/TelemetryDeck/TelemetryDeck.swift
@@ -92,6 +92,7 @@ public enum TelemetryDeck {
     ///
     /// If a new duration signal ist started while an existing duration signal with the same name was not stopped yet, the old one is replaced with the new one.
     @MainActor
+    @available(watchOS 7.0, *)
     static func startDurationSignal(_ signalName: String, parameters: [String: String] = [:]) {
         DurationSignalTracker.shared.startTracking(signalName, parameters: parameters)
     }
@@ -111,6 +112,7 @@ public enum TelemetryDeck {
     ///
     /// If no matching signal was started, this function does nothing.
     @MainActor
+    @available(watchOS 7.0, *)
     static func stopAndSendDurationSignal(_ signalName: String, parameters: [String: String] = [:]) {
         guard let (duration, startParameters) = DurationSignalTracker.shared.stopTracking(signalName) else { return }