diff --git a/source/reference/sql-aggregation-comparison.txt b/source/reference/sql-aggregation-comparison.txt
index ec04a57a211..504946a32d9 100644
--- a/source/reference/sql-aggregation-comparison.txt
+++ b/source/reference/sql-aggregation-comparison.txt
@@ -45,7 +45,7 @@ the table assume the following conditions:
                 { sku: "yyy", qty: 25, price: 1 } ]
      }
 
-- The MongoDB statements prefix, the names of the fields from the
+- The MongoDB statements prefix the names of the fields from the
   :term:`documents <document>` in the collection ``orders`` with a
   ``$`` character when they appear as operands to the aggregation
   operations.