diff --git a/binary.inc b/binary.inc
index 5b88e02..045f1fc 100644
--- a/binary.inc
+++ b/binary.inc
@@ -1,3 +1,8 @@
+type
+   ByteString  = String[2];  { String representing a u8.  }
+   ShortString =  String[4]; { String representing a u16. }
+
+
 function ValidHexDigit(bval: Byte): Boolean;
 var
    IsValid : Boolean = False;
diff --git a/test.pas b/test.pas
index e64b557..6b90725 100644
--- a/test.pas
+++ b/test.pas
@@ -1,8 +1,5 @@
 program test;
 
-type
-   ByteString =  String[2];
-
 {$I 'binary.inc'}
 
 var