diff --git a/PCK-Studio/Rendering/Shader/ShaderLibrary.cs b/PCK-Studio/Rendering/Shader/ShaderLibrary.cs
index d52bdc7c..a0791bcf 100644
--- a/PCK-Studio/Rendering/Shader/ShaderLibrary.cs
+++ b/PCK-Studio/Rendering/Shader/ShaderLibrary.cs
@@ -6,7 +6,7 @@ using System.Threading.Tasks;
 
 namespace PckStudio.Rendering.Shader
 {
-    internal class ShaderLibrary
+    internal sealed class ShaderLibrary
     {
         private Dictionary<string, ShaderProgram> _shaderStorage = new Dictionary<string, ShaderProgram>();