Index: structures.rst
===================================================================
--- structures.rst	(revision 70790)
+++ structures.rst	(working copy)
@@ -247,7 +247,7 @@
    T_OBJECT_EX     PyObject \*
    T_CHAR          char
    T_BYTE          char
-   T_UNBYTE        unsigned char
+   T_UBYTE         unsigned char
    T_UINT          unsigned int
    T_USHORT        unsigned short
    T_ULONG         unsigned long