diff --git a/FirebaseAdmin/FirebaseAdmin/Messaging/FirebaseMessaging.cs b/FirebaseAdmin/FirebaseAdmin/Messaging/FirebaseMessaging.cs
index 41d78bd1..6564e1b4 100644
--- a/FirebaseAdmin/FirebaseAdmin/Messaging/FirebaseMessaging.cs
+++ b/FirebaseAdmin/FirebaseAdmin/Messaging/FirebaseMessaging.cs
@@ -343,7 +343,7 @@ public async Task<BatchResponse> SendEachForMulticastAsync(
         /// <param name="messages">Up to 500 messages to send in the batch. Cannot be null.</param>
         /// <returns>A <see cref="BatchResponse"/> containing details of the batch operation's
         /// outcome.</returns>
-        /// [Obsolete(Use <see cref="SendEachAsync(IEnumerable{Message})"/> instead)]
+        [Obsolete(Use <see cref="SendEachAsync(IEnumerable{Message})"/> instead)]
         public async Task<BatchResponse> SendAllAsync(IEnumerable<Message> messages)
         {
             return await this.SendAllAsync(messages, false)
@@ -362,7 +362,7 @@ public async Task<BatchResponse> SendAllAsync(IEnumerable<Message> messages)
         /// operation.</param>
         /// <returns>A <see cref="BatchResponse"/> containing details of the batch operation's
         /// outcome.</returns>
-        /// [Obsolete(Use <see cref="SendEachAsync(IEnumerable{Message}, CancellationToken)"/> instead)]
+        [Obsolete("Use SendEachAsync(IEnumerable{Message}, CancellationToken) instead")]
         public async Task<BatchResponse> SendAllAsync(IEnumerable<Message> messages, CancellationToken cancellationToken)
         {
             return await this.SendAllAsync(messages, false, cancellationToken)
@@ -382,7 +382,7 @@ public async Task<BatchResponse> SendAllAsync(IEnumerable<Message> messages, Can
         /// but it will not be delivered to any actual recipients.</param>
         /// <returns>A <see cref="BatchResponse"/> containing details of the batch operation's
         /// outcome.</returns>
-        /// [Obsolete(Use <see cref="SendEachAsync(IEnumerable{Message}, bool)"/> instead)]
+        [Obsolete("Use SendEachAsync(IEnumerable{Message}, bool) instead")]
         public async Task<BatchResponse> SendAllAsync(IEnumerable<Message> messages, bool dryRun)
         {
             return await this.SendAllAsync(messages, dryRun, default)
@@ -404,7 +404,7 @@ public async Task<BatchResponse> SendAllAsync(IEnumerable<Message> messages, boo
         /// operation.</param>
         /// <returns>A <see cref="BatchResponse"/> containing details of the batch operation's
         /// outcome.</returns>
-        /// [Obsolete(Use <see cref="SendEachAsync(IEnumerable{Message}, bool, CancellationToken)"/> instead)]
+        [Obsolete("Use SendEachAsync(IEnumerable{Message}, bool, CancellationToken) instead")]
         public async Task<BatchResponse> SendAllAsync(IEnumerable<Message> messages, bool dryRun, CancellationToken cancellationToken)
         {
             return await this.messagingClient.SendAllAsync(messages, dryRun, cancellationToken)
@@ -419,7 +419,7 @@ public async Task<BatchResponse> SendAllAsync(IEnumerable<Message> messages, boo
         /// <param name="message">The message to be sent. Must not be null.</param>
         /// <returns>A <see cref="BatchResponse"/> containing details of the batch operation's
         /// outcome.</returns>
-        /// [Obsolete(Use <see cref="SendEachForMulticastAsync(MulticastMessage)"/> instead)]
+        [Obsolete("Use SendEachForMulticastAsync(MulticastMessage) instead")]
         public async Task<BatchResponse> SendMulticastAsync(MulticastMessage message)
         {
             return await this.SendMulticastAsync(message, false)
@@ -436,7 +436,7 @@ public async Task<BatchResponse> SendMulticastAsync(MulticastMessage message)
         /// operation.</param>
         /// <returns>A <see cref="BatchResponse"/> containing details of the batch operation's
         /// outcome.</returns>
-        /// [Obsolete(Use <see cref="SendEachForMulticastAsync(MulticastMessage, CancellationToken)"/> instead)]
+        [Obsolete("Use SendEachForMulticastAsync(MulticastMessage, CancellationToken) instead")]
         public async Task<BatchResponse> SendMulticastAsync(MulticastMessage message, CancellationToken cancellationToken)
         {
             return await this.SendMulticastAsync(message, false, cancellationToken)
@@ -458,7 +458,7 @@ public async Task<BatchResponse> SendMulticastAsync(MulticastMessage message, Ca
         /// but it will not be delivered to any actual recipients.</param>
         /// <returns>A <see cref="BatchResponse"/> containing details of the batch operation's
         /// outcome.</returns>
-        /// [Obsolete(Use <see cref="SendEachForMulticastAsync(MulticastMessage, bool)"/> instead)]
+        [Obsolete("Use SendEachForMulticastAsync(MulticastMessage, bool) instead")]
         public async Task<BatchResponse> SendMulticastAsync(MulticastMessage message, bool dryRun)
         {
             return await this.SendMulticastAsync(message, dryRun, default)
@@ -482,7 +482,7 @@ public async Task<BatchResponse> SendMulticastAsync(MulticastMessage message, bo
         /// operation.</param>
         /// <returns>A <see cref="BatchResponse"/> containing details of the batch operation's
         /// outcome.</returns>
-        /// [Obsolete(Use <see cref="SendEachForMulticastAsync(MulticastMessage, bool, CancellationToken)"/> instead)]
+        [Obsolete("Use SendEachForMulticastAsync(MulticastMessage, bool, CancellationToken) instead")]
         public async Task<BatchResponse> SendMulticastAsync(
             MulticastMessage message, bool dryRun, CancellationToken cancellationToken)
         {