diff --git a/FirebaseCore/Sources/FIRApp.m b/FirebaseCore/Sources/FIRApp.m
index a6ac0f724a9..8f4aefe4bc7 100644
--- a/FirebaseCore/Sources/FIRApp.m
+++ b/FirebaseCore/Sources/FIRApp.m
@@ -855,7 +855,7 @@ + (void)registerSwiftComponents {
 #pragma mark - App Life Cycle
 
 - (void)subscribeForAppDidBecomeActiveNotifications {
-#if TARGET_OS_IOS || TARGET_OS_TV
+#if TARGET_OS_IOS || TARGET_OS_TV || (defined(TARGET_OS_VISION) && TARGET_OS_VISION)
   NSNotificationName notificationName = UIApplicationDidBecomeActiveNotification;
 #elif TARGET_OS_OSX
   NSNotificationName notificationName = NSApplicationDidBecomeActiveNotification;
diff --git a/FirebaseCore/Tests/Unit/FIRAppTest.m b/FirebaseCore/Tests/Unit/FIRAppTest.m
index 4434742b9ab..285c76500c3 100644
--- a/FirebaseCore/Tests/Unit/FIRAppTest.m
+++ b/FirebaseCore/Tests/Unit/FIRAppTest.m
@@ -862,7 +862,7 @@ - (XCTestExpectation *)expectNotificationNamed:(NSNotificationName)name
 }
 
 - (NSNotificationName)appDidBecomeActiveNotificationName {
-#if TARGET_OS_IOS || TARGET_OS_TV
+#if TARGET_OS_IOS || TARGET_OS_TV || (defined(TARGET_OS_VISION) && TARGET_OS_VISION)
   return UIApplicationDidBecomeActiveNotification;
 #elif TARGET_OS_OSX
   return NSApplicationDidBecomeActiveNotification;