diff --git a/docs/cdm60.html b/docs/cdm60.html
index 03870a4..92af71b 100644
--- a/docs/cdm60.html
+++ b/docs/cdm60.html
@@ -790,7 +790,7 @@ table addresses this issue. Family history and past diagnoses (‘history
 of’) are not recorded in this table. Instead, they are listed in the <a
 href="https://ohdsi.github.io/CommonDataModel/cdm531.html#observation">OBSERVATION</a>
 table. Codes written in the process of establishing the diagnosis, such
-as ‘question of’ of and ‘rule out’, should not represented here.
+as ‘question of’ and ‘rule out’, should not be represented here.
 Instead, they should be recorded in the <a
 href="https://ohdsi.github.io/CommonDataModel/cdm531.html#observation">OBSERVATION</a>
 table, if they are used for analyses. However, this information is not