diff --git a/Src/Notion.Client/Api/Databases/RequestParams/DatabasesCreateParameters/DatabasesCreateParameters.cs b/Src/Notion.Client/Api/Databases/RequestParams/DatabasesCreateParameters/DatabasesCreateParameters.cs
index 79a984f9..81fe0d2f 100644
--- a/Src/Notion.Client/Api/Databases/RequestParams/DatabasesCreateParameters/DatabasesCreateParameters.cs
+++ b/Src/Notion.Client/Api/Databases/RequestParams/DatabasesCreateParameters/DatabasesCreateParameters.cs
@@ -19,5 +19,7 @@ public class DatabasesCreateParameters : IDatabasesCreateBodyParameters, IDataba
 
         [JsonProperty("cover")]
         public FileObject Cover { get; set; }
+
+        public bool? IsInline { get; set; }
     }
 }
diff --git a/Src/Notion.Client/Api/Databases/RequestParams/DatabasesCreateParameters/IDatabasesCreateBodyParameters.cs b/Src/Notion.Client/Api/Databases/RequestParams/DatabasesCreateParameters/IDatabasesCreateBodyParameters.cs
index b0f97061..d069587b 100644
--- a/Src/Notion.Client/Api/Databases/RequestParams/DatabasesCreateParameters/IDatabasesCreateBodyParameters.cs
+++ b/Src/Notion.Client/Api/Databases/RequestParams/DatabasesCreateParameters/IDatabasesCreateBodyParameters.cs
@@ -13,5 +13,8 @@ public interface IDatabasesCreateBodyParameters
 
         [JsonProperty("title")]
         List<RichTextBaseInput> Title { get; set; }
+
+        [JsonProperty("is_inline")]
+        bool? IsInline { get; set; }
     }
 }
diff --git a/Src/Notion.Client/Api/Databases/RequestParams/DatabasesUpdateParameters/DatabasesUpdateParameters.cs b/Src/Notion.Client/Api/Databases/RequestParams/DatabasesUpdateParameters/DatabasesUpdateParameters.cs
index 0f429ab1..42fc7c06 100644
--- a/Src/Notion.Client/Api/Databases/RequestParams/DatabasesUpdateParameters/DatabasesUpdateParameters.cs
+++ b/Src/Notion.Client/Api/Databases/RequestParams/DatabasesUpdateParameters/DatabasesUpdateParameters.cs
@@ -1,4 +1,5 @@
 using System.Collections.Generic;
+using Newtonsoft.Json;
 
 namespace Notion.Client
 {
@@ -13,5 +14,7 @@ public class DatabasesUpdateParameters : IDatabasesUpdateBodyParameters
         public FileObject Cover { get; set; }
 
         public bool Archived { get; set; }
+
+        public bool? IsInline { get; set; }
     }
 }
diff --git a/Src/Notion.Client/Api/Databases/RequestParams/DatabasesUpdateParameters/IDatabasesUpdateBodyParameters.cs b/Src/Notion.Client/Api/Databases/RequestParams/DatabasesUpdateParameters/IDatabasesUpdateBodyParameters.cs
index cf2f989c..7f9d3093 100644
--- a/Src/Notion.Client/Api/Databases/RequestParams/DatabasesUpdateParameters/IDatabasesUpdateBodyParameters.cs
+++ b/Src/Notion.Client/Api/Databases/RequestParams/DatabasesUpdateParameters/IDatabasesUpdateBodyParameters.cs
@@ -19,5 +19,8 @@ public interface IDatabasesUpdateBodyParameters
 
         [JsonProperty("archived")]
         bool Archived { get; set; }
+
+        [JsonProperty("is_inline")]
+        bool? IsInline { get; set; }
     }
 }
diff --git a/Src/Notion.Client/Models/Database/Database.cs b/Src/Notion.Client/Models/Database/Database.cs
index 52871bc5..306401b2 100644
--- a/Src/Notion.Client/Models/Database/Database.cs
+++ b/Src/Notion.Client/Models/Database/Database.cs
@@ -46,5 +46,8 @@ public class Database : IObject, IObjectModificationData
         public PartialUser CreatedBy { get; set; }
 
         public PartialUser LastEditedBy { get; set; }
+
+        [JsonProperty("is_inline")]
+        public bool IsInline { get; set; }
     }
 }