Fix a typo in CBO doc
@@ -16,7 +16,7 @@ data for longer than necessary, increasing the time and resources needed for
the query.
With cost based join enumeration, Presto uses
-cdoc:`/optimizer/statistics` provided by connectors to estimate
+:doc:`/optimizer/statistics` provided by connectors to estimate
the costs for different join orders and automatically pick the
join order with the lowest computed costs.
