diff --git a/Doc/library/dis.rst b/Doc/library/dis.rst
index 23c7aa27c57e7e..07b87816441830 100644
--- a/Doc/library/dis.rst
+++ b/Doc/library/dis.rst
@@ -492,7 +492,7 @@ details of bytecode instructions as :class:`Instruction` instances:
       :class:`dis.Positions` object holding the
       start and end locations that are covered by this instruction.
 
-   .. data::cache_info
+   .. data:: cache_info
 
       Information about the cache entries of this instruction, as
       triplets of the form ``(name, size, data)``, where the ``name``