diff --git a/src/components/json-definitions/component-tree.json b/src/components/json-definitions/component-tree.json
index d17f8a0..c59528c 100644
--- a/src/components/json-definitions/component-tree.json
+++ b/src/components/json-definitions/component-tree.json
@@ -4,7 +4,7 @@
   "bindings": {
     "className": {
       "source": "className",
-      "transform": "data ? `space-y-2 ${data}` : 'space-y-2'"
+      "transform": "className ? `space-y-2 ${className}` : 'space-y-2'"
     }
   },
   "children": [
diff --git a/src/components/json-definitions/lazy-d3-bar-chart.json b/src/components/json-definitions/lazy-d3-bar-chart.json
index f938cd5..8304cfb 100644
--- a/src/components/json-definitions/lazy-d3-bar-chart.json
+++ b/src/components/json-definitions/lazy-d3-bar-chart.json
@@ -6,7 +6,7 @@
     "height": "height",
     "className": {
       "source": "className",
-      "transform": "data ? `overflow-visible ${data}` : 'overflow-visible'"
+      "transform": "className ? `overflow-visible ${className}` : 'overflow-visible'"
     }
   },
   "children": [