diff --git a/Source/Bind/Specifications/GL2/enumext.spec b/Source/Bind/Specifications/GL2/enumext.spec
index 533f5fe2..2f8473fb 100644
--- a/Source/Bind/Specifications/GL2/enumext.spec
+++ b/Source/Bind/Specifications/GL2/enumext.spec
@@ -7106,7 +7106,10 @@ ProgramParameter enum:
     use ARB_uniform_buffer_object ACTIVE_UNIFORM_BLOCK_MAX_NAME_LENGTH
     use ARB_uniform_buffer_object ACTIVE_UNIFORM_BLOCKS
 
-# Used in TexBuffer    
+# Used in TexBuffer
+TextureBufferTarget enum:
+	use VERSION_3_1 TEXTURE_BUFFER
+
 SizedInternalFormat enum:
 	use PixelInternalFormat R8
 	use PixelInternalFormat R16
diff --git a/Source/Bind/Specifications/GL2/gloverrides.xml b/Source/Bind/Specifications/GL2/gloverrides.xml
index 0f6a30be..f9b0bc51 100644
--- a/Source/Bind/Specifications/GL2/gloverrides.xml
+++ b/Source/Bind/Specifications/GL2/gloverrides.xml
@@ -261,7 +261,9 @@
   </function>
 
   <!-- Version 3.1 -->
+  
   <function name="TexBuffer" extension="Core">
+    <param name="target"><type>TextureBufferTarget</type></param>
     <param name="internalformat"><type>SizedInternalFormat</type></param>
   </function>
   
diff --git a/Source/OpenTK/Graphics/GL/GL.cs b/Source/OpenTK/Graphics/GL/GL.cs
index 44fc5300..69915b0f 100644
--- a/Source/OpenTK/Graphics/GL/GL.cs
+++ b/Source/OpenTK/Graphics/GL/GL.cs
@@ -76564,13 +76564,13 @@ namespace OpenTK.Graphics
         [System.CLSCompliant(false)]
         [AutoGenerated(Category = "Version31", Version = "3.1", EntryPoint = "glTexBuffer")]
         public static 
-        void TexBuffer(OpenTK.Graphics.TextureTarget target, OpenTK.Graphics.SizedInternalFormat internalformat, UInt32 buffer)
+        void TexBuffer(OpenTK.Graphics.TextureBufferTarget target, OpenTK.Graphics.SizedInternalFormat internalformat, UInt32 buffer)
         {
             #if DEBUG
             using (new ErrorHelper(GraphicsContext.CurrentContext))
             {
             #endif
-            Delegates.glTexBuffer((OpenTK.Graphics.TextureTarget)target, (OpenTK.Graphics.SizedInternalFormat)internalformat, (UInt32)buffer);
+            Delegates.glTexBuffer((OpenTK.Graphics.TextureBufferTarget)target, (OpenTK.Graphics.SizedInternalFormat)internalformat, (UInt32)buffer);
             #if DEBUG
             }
             #endif
@@ -76578,13 +76578,13 @@ namespace OpenTK.Graphics
 
         [AutoGenerated(Category = "Version31", Version = "3.1", EntryPoint = "glTexBuffer")]
         public static 
-        void TexBuffer(OpenTK.Graphics.TextureTarget target, OpenTK.Graphics.SizedInternalFormat internalformat, Int32 buffer)
+        void TexBuffer(OpenTK.Graphics.TextureBufferTarget target, OpenTK.Graphics.SizedInternalFormat internalformat, Int32 buffer)
         {
             #if DEBUG
             using (new ErrorHelper(GraphicsContext.CurrentContext))
             {
             #endif
-            Delegates.glTexBuffer((OpenTK.Graphics.TextureTarget)target, (OpenTK.Graphics.SizedInternalFormat)internalformat, (UInt32)buffer);
+            Delegates.glTexBuffer((OpenTK.Graphics.TextureBufferTarget)target, (OpenTK.Graphics.SizedInternalFormat)internalformat, (UInt32)buffer);
             #if DEBUG
             }
             #endif
diff --git a/Source/OpenTK/Graphics/GL/GLCore.cs b/Source/OpenTK/Graphics/GL/GLCore.cs
index 1afbe9a9..059bc403 100644
--- a/Source/OpenTK/Graphics/GL/GLCore.cs
+++ b/Source/OpenTK/Graphics/GL/GLCore.cs
@@ -1525,7 +1525,7 @@ namespace OpenTK.Graphics
             internal extern static void TessellationModeAMD(OpenTK.Graphics.AmdVertexShaderTesselator mode);
             [System.Security.SuppressUnmanagedCodeSecurity()]
             [System.Runtime.InteropServices.DllImport(GL.Library, EntryPoint = "glTexBuffer", ExactSpelling = true)]
-            internal extern static void TexBuffer(OpenTK.Graphics.TextureTarget target, OpenTK.Graphics.SizedInternalFormat internalformat, UInt32 buffer);
+            internal extern static void TexBuffer(OpenTK.Graphics.TextureBufferTarget target, OpenTK.Graphics.SizedInternalFormat internalformat, UInt32 buffer);
             [System.Security.SuppressUnmanagedCodeSecurity()]
             [System.Runtime.InteropServices.DllImport(GL.Library, EntryPoint = "glTexCoord1d", ExactSpelling = true)]
             internal extern static void TexCoord1d(Double s);
diff --git a/Source/OpenTK/Graphics/GL/GLDelegates.cs b/Source/OpenTK/Graphics/GL/GLDelegates.cs
index cc867daf..7376bde2 100644
--- a/Source/OpenTK/Graphics/GL/GLDelegates.cs
+++ b/Source/OpenTK/Graphics/GL/GLDelegates.cs
@@ -4064,7 +4064,7 @@ namespace OpenTK.Graphics
             internal delegate bool TestObjectAPPLE(OpenTK.Graphics.AppleFence @object, UInt32 name);
             internal static TestObjectAPPLE glTestObjectAPPLE;
             [System.Security.SuppressUnmanagedCodeSecurity()]
-            internal delegate void TexBuffer(OpenTK.Graphics.TextureTarget target, OpenTK.Graphics.SizedInternalFormat internalformat, UInt32 buffer);
+            internal delegate void TexBuffer(OpenTK.Graphics.TextureBufferTarget target, OpenTK.Graphics.SizedInternalFormat internalformat, UInt32 buffer);
             internal static TexBuffer glTexBuffer;
             [System.Security.SuppressUnmanagedCodeSecurity()]
             internal delegate void TexBufferARB(OpenTK.Graphics.TextureTarget target, OpenTK.Graphics.ArbTextureBufferObject internalformat, UInt32 buffer);
diff --git a/Source/OpenTK/Graphics/GL/GLEnums.cs b/Source/OpenTK/Graphics/GL/GLEnums.cs
index d39f77fb..93e71416 100644
--- a/Source/OpenTK/Graphics/GL/GLEnums.cs
+++ b/Source/OpenTK/Graphics/GL/GLEnums.cs
@@ -9665,6 +9665,11 @@ namespace OpenTK.Graphics
         HalfFloat = ((int)0X140b),
     }
 
+    public enum TextureBufferTarget
+    {
+        TextureBuffer = ((int)0X8c2a),
+    }
+
     public enum TextureCompareMode
     {
         CompareRefToTexture = ((int)0X884e),