diff --git a/src/Core/Silk.NET.Core/Miscellaneous/PfnVoidFunction.cs b/src/Core/Silk.NET.Core/Miscellaneous/PfnVoidFunction.cs
index 1305399872..a4634db0fe 100644
--- a/src/Core/Silk.NET.Core/Miscellaneous/PfnVoidFunction.cs
+++ b/src/Core/Silk.NET.Core/Miscellaneous/PfnVoidFunction.cs
@@ -3,7 +3,7 @@
 
 namespace Silk.NET.Core
 {
-    public readonly unsafe struct PfnVoidFunction
+    public readonly unsafe struct PfnVoidFunction : IDisposable
     {
         private readonly void* _handle;
 
@@ -16,6 +16,7 @@ public PfnVoidFunction
             (Delegate func) => _handle = (delegate* unmanaged[Cdecl]<void>) SilkMarshal.DelegateToPtr
             (func);
 
+        public void Dispose() => SilkMarshal.Free((nint) _handle);
         public static implicit operator delegate* unmanaged[Cdecl]<void>
             (PfnVoidFunction pfn) => pfn.Handle;
 
diff --git a/src/OpenXR/Silk.NET.OpenXR/PfnDebugUtilsMessengerCallbackEXT.cs b/src/OpenXR/Silk.NET.OpenXR/PfnDebugUtilsMessengerCallbackEXT.cs
index e6e521ddbb..d261b7fd05 100644
--- a/src/OpenXR/Silk.NET.OpenXR/PfnDebugUtilsMessengerCallbackEXT.cs
+++ b/src/OpenXR/Silk.NET.OpenXR/PfnDebugUtilsMessengerCallbackEXT.cs
@@ -4,7 +4,7 @@
 
 namespace Silk.NET.OpenXR
 {
-    public readonly unsafe struct PfnDebugUtilsMessengerCallbackEXT
+    public readonly unsafe struct PfnDebugUtilsMessengerCallbackEXT : IDisposable
     {
         private readonly void* _handle;
 
@@ -19,6 +19,7 @@ public PfnDebugUtilsMessengerCallbackEXT
                 DebugUtilsMessengerCallbackDataEXT*, void*, Bool32> ptr
         ) => _handle = ptr;
 
+        public void Dispose() => SilkMarshal.Free((nint) _handle);
         public static implicit operator nint(PfnDebugUtilsMessengerCallbackEXT pfn) => (nint) pfn.Handle;
 
         public PfnDebugUtilsMessengerCallbackEXT(DebugUtilsMessengerCallbackFunctionEXT func) => _handle =
diff --git a/src/Vulkan/Silk.NET.Vulkan/PfnAllocationFunction.cs b/src/Vulkan/Silk.NET.Vulkan/PfnAllocationFunction.cs
index 31a614178b..3ff0f11bfb 100644
--- a/src/Vulkan/Silk.NET.Vulkan/PfnAllocationFunction.cs
+++ b/src/Vulkan/Silk.NET.Vulkan/PfnAllocationFunction.cs
@@ -3,7 +3,7 @@
 
 namespace Silk.NET.Vulkan
 {
-    public readonly unsafe struct PfnAllocationFunction
+    public readonly unsafe struct PfnAllocationFunction : IDisposable
     {
         private readonly void* _handle;
 
@@ -13,6 +13,7 @@ public readonly unsafe struct PfnAllocationFunction
         public PfnAllocationFunction
             (delegate* unmanaged[Cdecl]<void*, nuint, nuint, SystemAllocationScope, void*> ptr) => _handle = ptr;
 
+        public void Dispose() => SilkMarshal.Free((nint) _handle);
         public static implicit operator nint(PfnAllocationFunction pfn) => (nint) pfn.Handle;
 
         public PfnAllocationFunction
diff --git a/src/Vulkan/Silk.NET.Vulkan/PfnDebugReportCallbackEXT.cs b/src/Vulkan/Silk.NET.Vulkan/PfnDebugReportCallbackEXT.cs
index b67b52fa63..e8af343b1f 100644
--- a/src/Vulkan/Silk.NET.Vulkan/PfnDebugReportCallbackEXT.cs
+++ b/src/Vulkan/Silk.NET.Vulkan/PfnDebugReportCallbackEXT.cs
@@ -4,7 +4,7 @@
 
 namespace Silk.NET.Vulkan
 {
-    public readonly unsafe struct PfnDebugReportCallbackEXT
+    public readonly unsafe struct PfnDebugReportCallbackEXT : IDisposable
     {
         private readonly void* _handle;
 
@@ -19,6 +19,7 @@ public PfnDebugReportCallbackEXT
                 void*, Bool32> ptr
         ) => _handle = ptr;
 
+        public void Dispose() => SilkMarshal.Free((nint) _handle);
         public static implicit operator nint(PfnDebugReportCallbackEXT pfn) => (nint) pfn.Handle;
 
         public PfnDebugReportCallbackEXT
diff --git a/src/Vulkan/Silk.NET.Vulkan/PfnDebugUtilsMessengerCallbackEXT.cs b/src/Vulkan/Silk.NET.Vulkan/PfnDebugUtilsMessengerCallbackEXT.cs
index 3faaf5d664..ec240b3171 100644
--- a/src/Vulkan/Silk.NET.Vulkan/PfnDebugUtilsMessengerCallbackEXT.cs
+++ b/src/Vulkan/Silk.NET.Vulkan/PfnDebugUtilsMessengerCallbackEXT.cs
@@ -4,7 +4,7 @@
 
 namespace Silk.NET.Vulkan
 {
-    public readonly unsafe struct PfnDebugUtilsMessengerCallbackEXT
+    public readonly unsafe struct PfnDebugUtilsMessengerCallbackEXT : IDisposable
     {
         private readonly void* _handle;
 
@@ -19,6 +19,7 @@ public PfnDebugUtilsMessengerCallbackEXT
                 DebugUtilsMessengerCallbackDataEXT*, void*, Bool32> ptr
         ) => _handle = ptr;
 
+        public void Dispose() => SilkMarshal.Free((nint) _handle);
         public static implicit operator nint(PfnDebugUtilsMessengerCallbackEXT pfn) => (nint) pfn.Handle;
 
         public PfnDebugUtilsMessengerCallbackEXT(DebugUtilsMessengerCallbackFunctionEXT func) => _handle =
diff --git a/src/Vulkan/Silk.NET.Vulkan/PfnDeviceMemoryReportCallbackEXT.cs b/src/Vulkan/Silk.NET.Vulkan/PfnDeviceMemoryReportCallbackEXT.cs
index e8bc0c9624..865b0d4268 100644
--- a/src/Vulkan/Silk.NET.Vulkan/PfnDeviceMemoryReportCallbackEXT.cs
+++ b/src/Vulkan/Silk.NET.Vulkan/PfnDeviceMemoryReportCallbackEXT.cs
@@ -1,11 +1,12 @@
 // Licensed to the .NET Foundation under one or more agreements.
 // The .NET Foundation licenses this file to you under the MIT license.
 
+using System;
 using Silk.NET.Core.Native;
 
 namespace Silk.NET.Vulkan
 {
-    public readonly unsafe struct PfnDeviceMemoryReportCallbackEXT
+    public readonly unsafe struct PfnDeviceMemoryReportCallbackEXT : IDisposable
     {
         private readonly void* _handle;
 
@@ -15,6 +16,7 @@ public readonly unsafe struct PfnDeviceMemoryReportCallbackEXT
         public PfnDeviceMemoryReportCallbackEXT
             (delegate* unmanaged[Cdecl]<DeviceMemoryReportCallbackDataEXT*, void*, void> ptr) => _handle = ptr;
 
+        public void Dispose() => SilkMarshal.Free((nint) _handle);
         public static implicit operator nint(PfnDeviceMemoryReportCallbackEXT pfn) => (nint) pfn.Handle;
 
         public PfnDeviceMemoryReportCallbackEXT
diff --git a/src/Vulkan/Silk.NET.Vulkan/PfnFreeFunction.cs b/src/Vulkan/Silk.NET.Vulkan/PfnFreeFunction.cs
index ea20a26811..5d86e6e6fc 100644
--- a/src/Vulkan/Silk.NET.Vulkan/PfnFreeFunction.cs
+++ b/src/Vulkan/Silk.NET.Vulkan/PfnFreeFunction.cs
@@ -3,7 +3,7 @@
 
 namespace Silk.NET.Vulkan
 {
-    public readonly unsafe struct PfnFreeFunction
+    public readonly unsafe struct PfnFreeFunction : IDisposable
     {
         private readonly void* _handle;
 
@@ -12,6 +12,7 @@ public readonly unsafe struct PfnFreeFunction
 
         public PfnFreeFunction(delegate* unmanaged[Cdecl]<void*, void*, void> ptr) => _handle = ptr;
 
+        public void Dispose() => SilkMarshal.Free((nint) _handle);
         public static implicit operator nint(PfnFreeFunction pfn) => (nint) pfn.Handle;
 
         public PfnFreeFunction
diff --git a/src/Vulkan/Silk.NET.Vulkan/PfnInternalAllocationNotification.cs b/src/Vulkan/Silk.NET.Vulkan/PfnInternalAllocationNotification.cs
index 9658d50a48..7dc7c7899a 100644
--- a/src/Vulkan/Silk.NET.Vulkan/PfnInternalAllocationNotification.cs
+++ b/src/Vulkan/Silk.NET.Vulkan/PfnInternalAllocationNotification.cs
@@ -6,7 +6,7 @@
 
 namespace Silk.NET.Vulkan
 {
-    public readonly unsafe struct PfnInternalAllocationNotification
+    public readonly unsafe struct PfnInternalAllocationNotification : IDisposable
     {
         private readonly void* _handle;
 
@@ -23,6 +23,7 @@ public PfnInternalAllocationNotification
             (delegate* unmanaged[Cdecl]<void*, nuint, InternalAllocationType, SystemAllocationScope, void>) SilkMarshal
                 .DelegateToPtr(func);
 
+        public void Dispose() => SilkMarshal.Free((nint) _handle);
         public static implicit operator delegate* unmanaged[Cdecl]<void*, nuint, InternalAllocationType,
             SystemAllocationScope, void>(PfnInternalAllocationNotification pfn) => pfn.Handle;
 
diff --git a/src/Vulkan/Silk.NET.Vulkan/PfnInternalFreeNotification.cs b/src/Vulkan/Silk.NET.Vulkan/PfnInternalFreeNotification.cs
index 27224c9772..fac3cd1bad 100644
--- a/src/Vulkan/Silk.NET.Vulkan/PfnInternalFreeNotification.cs
+++ b/src/Vulkan/Silk.NET.Vulkan/PfnInternalFreeNotification.cs
@@ -3,7 +3,7 @@
 
 namespace Silk.NET.Vulkan
 {
-    public readonly unsafe struct PfnInternalFreeNotification
+    public readonly unsafe struct PfnInternalFreeNotification : IDisposable
     {
         private readonly void* _handle;
 
@@ -20,6 +20,7 @@ public PfnInternalFreeNotification
             (delegate* unmanaged[Cdecl]<void*, nuint, InternalAllocationType, SystemAllocationScope, void>) SilkMarshal
                 .DelegateToPtr(func);
 
+        public void Dispose() => SilkMarshal.Free((nint) _handle);
         public static implicit operator delegate* unmanaged[Cdecl]<void*, nuint, InternalAllocationType,
             SystemAllocationScope, void>(PfnInternalFreeNotification pfn) => pfn.Handle;
 
diff --git a/src/Vulkan/Silk.NET.Vulkan/PfnReallocationFunction.cs b/src/Vulkan/Silk.NET.Vulkan/PfnReallocationFunction.cs
index 5c168a5c4c..82a546f93c 100644
--- a/src/Vulkan/Silk.NET.Vulkan/PfnReallocationFunction.cs
+++ b/src/Vulkan/Silk.NET.Vulkan/PfnReallocationFunction.cs
@@ -3,7 +3,7 @@
 
 namespace Silk.NET.Vulkan
 {
-    public readonly unsafe struct PfnReallocationFunction
+    public readonly unsafe struct PfnReallocationFunction : IDisposable
     {
         private readonly void* _handle;
 
@@ -13,6 +13,7 @@ public readonly unsafe struct PfnReallocationFunction
         public PfnReallocationFunction
             (delegate* unmanaged[Cdecl]<void*, void*, nuint, nuint, SystemAllocationScope, void*> ptr) => _handle = ptr;
 
+        public void Dispose() => SilkMarshal.Free((nint) _handle);
         public static implicit operator nint(PfnReallocationFunction pfn) => (nint) pfn.Handle;
 
         public PfnReallocationFunction