diff --git a/Sources/Amplitude/Configuration.swift b/Sources/Amplitude/Configuration.swift
index 71aa286..65c568c 100644
--- a/Sources/Amplitude/Configuration.swift
+++ b/Sources/Amplitude/Configuration.swift
@@ -33,9 +33,13 @@ public class Configuration {
     public var identifyBatchIntervalMillis: Int
     public internal(set) var migrateLegacyData: Bool
     @available(*, deprecated, renamed: "autocapture", message: "Please use `autocapture` instead.")
-    /// The SDK no longer tracks changes to the defaultTracking options after initialization.
-    public var defaultTracking: DefaultTrackingOptions = DefaultTrackingOptions() {
-        didSet { autocapture = defaultTracking.autocaptureOptions }
+    public lazy var defaultTracking: DefaultTrackingOptions = {
+        DefaultTrackingOptions(delegate: self)
+    }() {
+        didSet {
+            defaultTracking.delegate = self
+            autocapture = defaultTracking.autocaptureOptions
+        }
     }
     public internal(set) var autocapture: AutocaptureOptions
     public var offline: Bool?
@@ -178,3 +182,10 @@ public class Configuration {
         return Configuration.getNormalizeInstanceName(self.instanceName)
     }
 }
+
+extension Configuration: DefaultTrackingOptionsDelegate {
+    @available(*, deprecated)
+    func didChangeOptions(options: DefaultTrackingOptions) {
+        autocapture = options.autocaptureOptions
+    }
+}
diff --git a/Sources/Amplitude/DefaultTrackingOptions.swift b/Sources/Amplitude/DefaultTrackingOptions.swift
index d128b71..bf5a014 100644
--- a/Sources/Amplitude/DefaultTrackingOptions.swift
+++ b/Sources/Amplitude/DefaultTrackingOptions.swift
@@ -1,5 +1,10 @@
 import Foundation
 
+protocol DefaultTrackingOptionsDelegate: AnyObject {
+    @available(*, deprecated)
+    func didChangeOptions(options: DefaultTrackingOptions)
+}
+
 @available(*, deprecated, renamed: "AutocaptureOptions", message: "Please use `AutocaptureOptions` instead")
 public class DefaultTrackingOptions {
     public static var ALL: DefaultTrackingOptions {
@@ -10,54 +15,45 @@ public class DefaultTrackingOptions {
     }
 
     public var sessions: Bool {
-        get {
-            autocaptureOptions.contains(.sessions)
-        }
-        set {
-            if newValue {
-                autocaptureOptions.insert(.sessions)
-            } else {
-                autocaptureOptions.remove(.sessions)
-            }
+        didSet {
+            delegate?.didChangeOptions(options: self)
         }
     }
 
     public var appLifecycles: Bool {
-        get {
-            autocaptureOptions.contains(.appLifecycles)
-        }
-        set {
-            if newValue {
-                autocaptureOptions.insert(.appLifecycles)
-            } else {
-                autocaptureOptions.remove(.appLifecycles)
-            }
+        didSet {
+            delegate?.didChangeOptions(options: self)
         }
     }
 
     public var screenViews: Bool {
-        get {
-            autocaptureOptions.contains(.screenViews)
-        }
-        set {
-            if newValue {
-                autocaptureOptions.insert(.screenViews)
-            } else {
-                autocaptureOptions.remove(.screenViews)
-            }
+        didSet {
+            delegate?.didChangeOptions(options: self)
         }
     }
 
-    var autocaptureOptions: AutocaptureOptions
+    weak var delegate: DefaultTrackingOptionsDelegate?
+
+    var autocaptureOptions: AutocaptureOptions {
+        return [
+            sessions ? .sessions : [],
+            appLifecycles ? .appLifecycles : [],
+            screenViews ? .screenViews : []
+        ].reduce(into: []) { $0.formUnion($1) }
+    }
 
     public init(
         sessions: Bool = true,
         appLifecycles: Bool = false,
         screenViews: Bool = false
     ) {
-        self.autocaptureOptions = []
         self.sessions = sessions
         self.appLifecycles = appLifecycles
         self.screenViews = screenViews
     }
+
+    convenience init(delegate: DefaultTrackingOptionsDelegate) {
+        self.init()
+        self.delegate = delegate
+    }
 }
diff --git a/Tests/AmplitudeTests/AutocaptureOptionsTests.swift b/Tests/AmplitudeTests/AutocaptureOptionsTests.swift
index 740837f..5a308c6 100644
--- a/Tests/AmplitudeTests/AutocaptureOptionsTests.swift
+++ b/Tests/AmplitudeTests/AutocaptureOptionsTests.swift
@@ -18,4 +18,49 @@ final class AutocaptureOptionsTests: XCTestCase {
         XCTAssertFalse(options.contains(.sessions))
         XCTAssertTrue(options.contains(.elementInteractions))
     }
+
+    func testDefaultTrackingOptionChangesReflectInAutocapture() {
+        let configuration = Configuration(
+            apiKey: "test-api-key"
+        )
+
+        XCTAssertTrue(configuration.autocapture.contains(.sessions))
+
+        (configuration as DeprecationWarningDiscardable).setDefaultTrackingOptions(sessions: false, appLifecycles: true, screenViews: true)
+
+        XCTAssertFalse(configuration.autocapture.contains(.sessions))
+        XCTAssertTrue(configuration.autocapture.contains(.appLifecycles))
+        XCTAssertTrue(configuration.autocapture.contains(.screenViews))
+    }
+
+    func testDefaultTrackingInstanceChangeReflectInAutocapture() {
+        let configuration = Configuration(
+            apiKey: "test-api-key"
+        )
+
+        (configuration as DeprecationWarningDiscardable).setDefaultTracking(sessions: false, appLifecycles: true, screenViews: true)
+
+        XCTAssertFalse(configuration.autocapture.contains(.sessions))
+        XCTAssertTrue(configuration.autocapture.contains(.appLifecycles))
+        XCTAssertTrue(configuration.autocapture.contains(.screenViews))
+    }
+}
+
+private protocol DeprecationWarningDiscardable {
+    func setDefaultTracking(sessions: Bool, appLifecycles: Bool, screenViews: Bool)
+    func setDefaultTrackingOptions(sessions: Bool, appLifecycles: Bool, screenViews: Bool)
+}
+
+extension Configuration: DeprecationWarningDiscardable {
+    @available(*, deprecated)
+    func setDefaultTracking(sessions: Bool, appLifecycles: Bool, screenViews: Bool) {
+        defaultTracking = DefaultTrackingOptions(sessions: sessions, appLifecycles: appLifecycles, screenViews: screenViews)
+    }
+
+    @available(*, deprecated)
+    func setDefaultTrackingOptions(sessions: Bool, appLifecycles: Bool, screenViews: Bool) {
+        defaultTracking.sessions = sessions
+        defaultTracking.appLifecycles = appLifecycles
+        defaultTracking.screenViews = screenViews
+    }
 }