diff --git a/package.json b/package.json
index b283746f..cecd46cf 100644
--- a/package.json
+++ b/package.json
@@ -706,7 +706,7 @@
                         "string",
                         "array"
                       ],
-                      "default": "",
+                      "default": [],
                       "description": "The ID(s) of your data type(s) defined in the `frontMatter.data.types` setting",
                       "items": {
                         "type": "string"
@@ -858,6 +858,28 @@
           ],
           "scope": "Taxonomy"
         },
+        "frontMatter.taxonomy.fieldGroups": {
+          "type": "array",
+          "markdownDescription": "Define the field groups you want to use for your block fields.",
+          "default": [],
+          "items": {
+            "type": "object",
+            "properties": {
+              "id": {
+                "type": "string",
+                "description": "The name of the field group"
+              },
+              "fields": {
+                "$ref": "#contenttypefield"
+              }
+            },
+            "additionalProperties": false,
+            "required": [
+              "name",
+              "fields"
+            ]
+          }
+        },
         "frontMatter.taxonomy.customTaxonomy": {
           "type": "array",
           "markdownDescription": "Specify the custom taxonomy field data. [Check in the docs](https://frontmatter.codes/docs/settings#frontmatter.taxonomy.tags)",