diff --git a/tests/optional_scalars/OptionalByte.cs b/tests/optional_scalars/OptionalByte.cs
new file mode 100644
index 0000000..79a2004
--- /dev/null
+++ b/tests/optional_scalars/OptionalByte.cs
@@ -0,0 +1,16 @@
+// <auto-generated>
+//  automatically generated by the FlatBuffers compiler, do not modify
+// </auto-generated>
+
+namespace optional_scalars
+{
+
+public enum OptionalByte : sbyte
+{
+  None = 0,
+  One = 1,
+  Two = 2,
+};
+
+
+}