diff --git a/src/BlockStruct.ts b/src/BlockStruct.ts
index 6c8a1dd..80c40ef 100644
--- a/src/BlockStruct.ts
+++ b/src/BlockStruct.ts
@@ -65,6 +65,7 @@ const CellBlockSchema = BlockBaseSchema.extend({
       literal('TABLE_SUMMARY'),
       literal('TABLE_SECTION_TITLE'),
       literal('TABLE_TITLE'),
+      literal('TABLE_FOOTER'),
     ]),
   ])
     .nullable()