#4857: fix augmented assignment target spec.
diff --git a/Doc/reference/simple_stmts.rst b/Doc/reference/simple_stmts.rst
index d43ee8b..238e02e 100644
--- a/Doc/reference/simple_stmts.rst
+++ b/Doc/reference/simple_stmts.rst
@@ -228,7 +228,8 @@
 operation and an assignment statement:
 
 .. productionlist::
-   augmented_assignment_stmt: `target` `augop` (`expression_list` | `yield_expression`)
+   augmented_assignment_stmt: `augtarget` `augop` (`expression_list` | `yield_expression`)
+   augtarget: `identifier` | `attributeref` | `subscription` | `slicing`
    augop: "+=" | "-=" | "*=" | "/=" | "//=" | "%=" | "**="
         : | ">>=" | "<<=" | "&=" | "^=" | "|="