diff --git a/docs/content/spark-ddl.md b/docs/content/spark-ddl.md
index 77684b971..c68fea8d4 100644
--- a/docs/content/spark-ddl.md
+++ b/docs/content/spark-ddl.md
@@ -364,7 +364,7 @@ To migrate from daily to hourly partitioning with transforms, it is not necessar
 {{< /hint >}}
 
 {{< hint danger >}}
-**Dynamic partition overwrite behavior will change** when partitioning changes
+**Dynamic partition overwrite behavior will change** when partitioning changes.
 For example, if you partition by days and move to partitioning by hours, overwrites will overwrite hourly partitions but not days anymore.
 {{< /hint >}}