diff --git a/zerver/openapi/zulip.yaml b/zerver/openapi/zulip.yaml
index 1f91bf0c73..e2a1e59c9e 100644
--- a/zerver/openapi/zulip.yaml
+++ b/zerver/openapi/zulip.yaml
@@ -18752,7 +18752,7 @@ paths:
                         system groups.
 
                         **Changes**: Before Zulip 9.0 (feature level 258), the
-                        `can_mention_group` this field was always an integer.
+                        `can_mention_group` field was always an integer.
 
                         **Changes**: Before Zulip 8.0 (feature level 198),
                         the `can_mention_group` setting was named `can_mention_group_id`.