diff --git a/FirebaseAdmin/FirebaseAdmin.IntegrationTests/FirebaseMessagingTest.cs b/FirebaseAdmin/FirebaseAdmin.IntegrationTests/FirebaseMessagingTest.cs
index aeaf1798..7e9afc42 100644
--- a/FirebaseAdmin/FirebaseAdmin.IntegrationTests/FirebaseMessagingTest.cs
+++ b/FirebaseAdmin/FirebaseAdmin.IntegrationTests/FirebaseMessagingTest.cs
@@ -45,6 +45,7 @@ public async Task Send()
                     Priority = Priority.Normal,
                     TimeToLive = TimeSpan.FromHours(1),
                     RestrictedPackageName = "com.google.firebase.testing",
+                    DirectBootOk = true,
                 },
             };
             var id = await FirebaseMessaging.DefaultInstance.SendAsync(message, dryRun: true);
@@ -69,6 +70,7 @@ public async Task SendEach()
                     Priority = Priority.Normal,
                     TimeToLive = TimeSpan.FromHours(1),
                     RestrictedPackageName = "com.google.firebase.testing",
+                    DirectBootOk = false,
                 },
             };
             var message2 = new Message()
@@ -84,6 +86,7 @@ public async Task SendEach()
                     Priority = Priority.Normal,
                     TimeToLive = TimeSpan.FromHours(1),
                     RestrictedPackageName = "com.google.firebase.testing",
+                    DirectBootOk = true,
                 },
             };
             var response = await FirebaseMessaging.DefaultInstance.SendEachAsync(new[] { message1, message2 }, dryRun: true);
diff --git a/FirebaseAdmin/FirebaseAdmin.Tests/Messaging/MessageTest.cs b/FirebaseAdmin/FirebaseAdmin.Tests/Messaging/MessageTest.cs
index aca5ea8a..fbf190a9 100644
--- a/FirebaseAdmin/FirebaseAdmin.Tests/Messaging/MessageTest.cs
+++ b/FirebaseAdmin/FirebaseAdmin.Tests/Messaging/MessageTest.cs
@@ -260,6 +260,7 @@ public void AndroidConfig()
                         { "k1", "v1" },
                         { "k2", "v2" },
                     },
+                    DirectBootOk = true,
                     Notification = new AndroidNotification()
                     {
                         Title = "title",
@@ -310,6 +311,7 @@ public void AndroidConfig()
                         { "ttl", "0.010000000s" },
                         { "restricted_package_name", "test-pkg-name" },
                         { "data", new JObject() { { "k1", "v1" }, { "k2", "v2" } } },
+                        { "direct_boot_ok", true },
                         {
                             "notification", new JObject()
                             {
@@ -424,6 +426,7 @@ public void AndroidConfigDeserialization()
                 {
                     { "key", "value" },
                 },
+                DirectBootOk = false,
                 Notification = new AndroidNotification()
                 {
                     Title = "title",
@@ -437,6 +440,7 @@ public void AndroidConfigDeserialization()
             Assert.Equal(original.Priority, copy.Priority);
             Assert.Equal(original.TimeToLive, copy.TimeToLive);
             Assert.Equal(original.Data, copy.Data);
+            Assert.Equal(original.DirectBootOk, copy.DirectBootOk);
             Assert.Equal(original.Notification.Title, copy.Notification.Title);
         }
 
diff --git a/FirebaseAdmin/FirebaseAdmin/Messaging/AndroidConfig.cs b/FirebaseAdmin/FirebaseAdmin/Messaging/AndroidConfig.cs
index b52141a3..a67fa054 100644
--- a/FirebaseAdmin/FirebaseAdmin/Messaging/AndroidConfig.cs
+++ b/FirebaseAdmin/FirebaseAdmin/Messaging/AndroidConfig.cs
@@ -60,6 +60,13 @@ public sealed class AndroidConfig
         [JsonProperty("data")]
         public IReadOnlyDictionary<string, string> Data { get; set; }
 
+        /// <summary>
+        /// Gets or sets a boolean indicating whether messages will be allowed to be delivered to
+        /// the app while the device is in direct boot mode.
+        /// </summary>
+        [JsonProperty("direct_boot_ok")]
+        public bool? DirectBootOk { get; set; }
+
         /// <summary>
         /// Gets or sets the Android notification to be included in the message.
         /// </summary>
@@ -165,6 +172,7 @@ internal AndroidConfig CopyAndValidate()
                 TimeToLive = this.TimeToLive,
                 RestrictedPackageName = this.RestrictedPackageName,
                 Data = this.Data?.Copy(),
+                DirectBootOk = this.DirectBootOk,
                 FcmOptions = this.FcmOptions?.CopyAndValidate(),
             };
             var totalSeconds = copy.TimeToLive?.TotalSeconds ?? 0;