diff --git a/doc/api/cluster.md b/doc/api/cluster.md
index 609a334d97917c..d96371d52996ae 100644
--- a/doc/api/cluster.md
+++ b/doc/api/cluster.md
@@ -855,7 +855,6 @@ deprecated: v16.0.0
 -->
 
 Deprecated alias for [`cluster.isPrimary`][].
-details.
 
 ## `cluster.isPrimary`