diff --git a/FirebaseMessaging/Sources/Public/FirebaseMessaging/FIRMessaging.h b/FirebaseMessaging/Sources/Public/FirebaseMessaging/FIRMessaging.h
index 4337c812b47..8edcea4aaa5 100644
--- a/FirebaseMessaging/Sources/Public/FirebaseMessaging/FIRMessaging.h
+++ b/FirebaseMessaging/Sources/Public/FirebaseMessaging/FIRMessaging.h
@@ -56,8 +56,6 @@ typedef void (^FIRMessagingDeleteFCMTokenCompletion)(NSError *_Nullable error)
  */
 typedef void (^FIRMessagingTopicOperationCompletion)(NSError *_Nullable error);
 
-#if defined(__IPHONE_10_0) && __IPHONE_OS_VERSION_MAX_ALLOWED >= __IPHONE_10_0
-
 /**
  *  Notification sent when the FCM registration token has been refreshed. Please use the
  *  FIRMessaging delegate method `messaging:didReceiveRegistrationToken:` to receive current and
@@ -65,16 +63,6 @@ typedef void (^FIRMessagingTopicOperationCompletion)(NSError *_Nullable error);
  */
 FOUNDATION_EXPORT const NSNotificationName FIRMessagingRegistrationTokenRefreshedNotification
     NS_SWIFT_NAME(MessagingRegistrationTokenRefreshed);
-#else
-
-/**
- *  Notification sent when the FCM registration token has been refreshed. Please use the
- *  FIRMessaging delegate method `messaging:didReceiveRegistrationToken:` to receive current and
- *  updated tokens.
- */
-FOUNDATION_EXPORT NSString *const FIRMessagingRegistrationTokenRefreshedNotification
-    NS_SWIFT_NAME(MessagingRegistrationTokenRefreshedNotification);
-#endif  // defined(__IPHONE_10_0) && __IPHONE_OS_VERSION_MAX_ALLOWED >= __IPHONE_10_0
 
 /**
  *  @enum FIRMessagingError
diff --git a/FirebaseMessaging/Sources/Public/FirebaseMessaging/FIRMessagingExtensionHelper.h b/FirebaseMessaging/Sources/Public/FirebaseMessaging/FIRMessagingExtensionHelper.h
index b2e3c775094..f4bd7cad24b 100644
--- a/FirebaseMessaging/Sources/Public/FirebaseMessaging/FIRMessagingExtensionHelper.h
+++ b/FirebaseMessaging/Sources/Public/FirebaseMessaging/FIRMessagingExtensionHelper.h
@@ -25,7 +25,7 @@ NS_ASSUME_NONNULL_BEGIN
 /// specified in the notification body via the `image` parameter. Images and other
 /// rich content can be populated manually without the use of this class. See the
 /// `UNNotificationServiceExtension` type for more details.
-__IOS_AVAILABLE(10.0) __OSX_AVAILABLE(10.14) @interface FIRMessagingExtensionHelper : NSObject
+__OSX_AVAILABLE(10.14) @interface FIRMessagingExtensionHelper : NSObject
 
 /// Call this API to complete your notification content modification. If you like to
 /// overwrite some properties of the content instead of using the default payload,