diff --git a/net/FlatBuffers/FlatBufferConstants.cs b/net/FlatBuffers/FlatBufferConstants.cs
new file mode 100644
index 0000000..730d7ef
--- /dev/null
+++ b/net/FlatBuffers/FlatBufferConstants.cs
@@ -0,0 +1,37 @@
+/*
+ * Copyright 2014 Google Inc. All rights reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+
+namespace FlatBuffers
+{
+    public static class FlatBufferConstants
+    {
+        public const int FileIdentifierLength = 4;
+        public const int SizePrefixLength = 4;
+        /** A version identifier to force a compile error if someone
+        accidentally tries to build generated code with a runtime of
+        two mismatched version. Versions need to always match, as
+        the runtime and generated code are modified in sync.
+        Changes to the C# implementation need to be sure to change
+        the version here and in the code generator on every possible
+        incompatible change */
+        public static void FLATBUFFERS_1_11_1() {}
+    }
+}