Complete truncated sentence.
diff --git a/Doc/c-api/concrete.rst b/Doc/c-api/concrete.rst
index 052785c..bc812c2 100644
--- a/Doc/c-api/concrete.rst
+++ b/Doc/c-api/concrete.rst
@@ -1426,7 +1426,7 @@
    and then switches if the first two bytes of the input data are a byte order mark
    (BOM) and the specified byte order is native order.  This BOM is not copied into
    the resulting Unicode string.  After completion, *\*byteorder* is set to the
-   current byte order at the.
+   current byte order at the end of input data.
 
    If *byteorder* is *NULL*, the codec starts in native order mode.