diff --git a/docs/reference/slate/schema.md b/docs/reference/slate/schema.md
index 7c47c9e750..12b02bb806 100644
--- a/docs/reference/slate/schema.md
+++ b/docs/reference/slate/schema.md
@@ -81,6 +81,7 @@ A dictionary of inlines by type, each with its own set of validation rules.
   first: Object|Array,
   isVoid: Boolean,
   last: Object|Array,
+  next: Object|Array,
   marks: Array,
   match: Object|Array,
   nodes: Array,