diff --git a/Doc/reference/datamodel.rst b/Doc/reference/datamodel.rst
index 2afc3ad..8751a0e 100644
--- a/Doc/reference/datamodel.rst
+++ b/Doc/reference/datamodel.rst
@@ -908,6 +908,22 @@
       objects, code objects are immutable and contain no references (directly or
       indirectly) to mutable objects.
 
+      .. index::
+         single: co_argcount (code object attribute)
+         single: co_code (code object attribute)
+         single: co_consts (code object attribute)
+         single: co_filename (code object attribute)
+         single: co_firstlineno (code object attribute)
+         single: co_flags (code object attribute)
+         single: co_lnotab (code object attribute)
+         single: co_name (code object attribute)
+         single: co_names (code object attribute)
+         single: co_nlocals (code object attribute)
+         single: co_stacksize (code object attribute)
+         single: co_varnames (code object attribute)
+         single: co_cellvars (code object attribute)
+         single: co_freevars (code object attribute)
+
       Special read-only attributes: :attr:`co_name` gives the function name;
       :attr:`co_argcount` is the number of positional arguments (including arguments
       with default values); :attr:`co_nlocals` is the number of local variables used
@@ -925,22 +941,6 @@
       :attr:`co_stacksize` is the required stack size (including local variables);
       :attr:`co_flags` is an integer encoding a number of flags for the interpreter.
 
-      .. index::
-         single: co_argcount (code object attribute)
-         single: co_code (code object attribute)
-         single: co_consts (code object attribute)
-         single: co_filename (code object attribute)
-         single: co_firstlineno (code object attribute)
-         single: co_flags (code object attribute)
-         single: co_lnotab (code object attribute)
-         single: co_name (code object attribute)
-         single: co_names (code object attribute)
-         single: co_nlocals (code object attribute)
-         single: co_stacksize (code object attribute)
-         single: co_varnames (code object attribute)
-         single: co_cellvars (code object attribute)
-         single: co_freevars (code object attribute)
-
       .. index:: object: generator
 
       The following flag bits are defined for :attr:`co_flags`: bit ``0x04`` is set if