diff --git a/Obsidian.Nbt/NbtTag.cs b/Obsidian.Nbt/NbtTag.cs
index fe940ea07..92f8f2a39 100644
--- a/Obsidian.Nbt/NbtTag.cs
+++ b/Obsidian.Nbt/NbtTag.cs
@@ -1,6 +1,6 @@
 namespace Obsidian.Nbt;
 
-public class NbtTag<T> : INbtTag
+public sealed class NbtTag<T> : INbtTag
 {
     public NbtTagType Type { get; }
 
@@ -11,13 +11,18 @@ public class NbtTag<T> : INbtTag
     /// </summary>
     public INbtTag Parent { get; set; }
 
-    public T Value { get; }
+    public T? Value { get; }
 
-    public NbtTag(string name, T value, INbtTag parent = null)
+    public NbtTag(string name, T? value, INbtTag parent = null)
     {
         this.Name = name;
         this.Parent = parent;
         this.Value = value;
+
+        //Some structure files from minecraft have properties with names but null values???
+        if (value is null)
+            return;
+
         this.Type = value switch
         {
             bool => NbtTagType.Byte,
@@ -45,7 +50,7 @@ public override string ToString()
             case NbtTagType.String:
                 return $"TAG_{this.Type}('{this.Name}'): {this.Value}";
             default:
-                throw new NotSupportedException("Only generic types are supported.");
+                return string.Empty;
         }
     }
 
@@ -65,7 +70,7 @@ public string PrettyString(int depth = 2, int addBraceDepth = 1)
                     return name.PadLeft(name.Length + depth);
                 }
             default:
-                throw new NotSupportedException("Only generic types are supported.");
+                return string.Empty;
         }
     }
 }
diff --git a/Obsidian.Nbt/Obsidian.Nbt.csproj b/Obsidian.Nbt/Obsidian.Nbt.csproj
index 615a9af8c..83ef39f8d 100644
--- a/Obsidian.Nbt/Obsidian.Nbt.csproj
+++ b/Obsidian.Nbt/Obsidian.Nbt.csproj
@@ -1,22 +1,23 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
-  <PropertyGroup>
-    <TargetFramework>net8.0</TargetFramework>
-  </PropertyGroup>
+	<PropertyGroup>
+		<TargetFramework>net8.0</TargetFramework>
+		<Nullable>annotations</Nullable>
+	</PropertyGroup>
 
-  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|AnyCPU'">
-    <AllowUnsafeBlocks>true</AllowUnsafeBlocks>
-  </PropertyGroup>
+	<PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|AnyCPU'">
+		<AllowUnsafeBlocks>true</AllowUnsafeBlocks>
+	</PropertyGroup>
 
-  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|AnyCPU'">
-    <AllowUnsafeBlocks>true</AllowUnsafeBlocks>
-  </PropertyGroup>
+	<PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|AnyCPU'">
+		<AllowUnsafeBlocks>true</AllowUnsafeBlocks>
+	</PropertyGroup>
 
-  <ItemGroup>
-    <None Include="..\.editorconfig" Link=".editorconfig" />
-  </ItemGroup>
-  
-  <ItemGroup>
-    <Service Include="{508349b6-6b84-4df5-91f0-309beebad82d}" />
-  </ItemGroup>
+	<ItemGroup>
+		<None Include="..\.editorconfig" Link=".editorconfig" />
+	</ItemGroup>
+
+	<ItemGroup>
+		<Service Include="{508349b6-6b84-4df5-91f0-309beebad82d}" />
+	</ItemGroup>
 </Project>