diff --git a/source/_lovelace/glance.markdown b/source/_lovelace/glance.markdown
index ce35cb5f6d9..32611e47f59 100644
--- a/source/_lovelace/glance.markdown
+++ b/source/_lovelace/glance.markdown
@@ -44,6 +44,10 @@ theme:
   required: false
   description: "Set to any theme within `themes.yaml`"
   type: string
+columns:
+  required: false
+  description: Number of columns to show. If not specified the number will be set automatically.
+  type: integer
 {% endconfiguration %}
 
 ## {% linkable_title Options For Entities %}