diff --git a/www/application/config/editorjs-config.json b/www/application/config/editorjs-config.json
index 768052e3..866ac3f4 100644
--- a/www/application/config/editorjs-config.json
+++ b/www/application/config/editorjs-config.json
@@ -110,6 +110,7 @@
       "caption": "string"
     },
     "table": {
+      "withHeadings": "boolean",
       "content": {
         "type": "array",
         "data": {