diff --git a/packages/grid/x-data-grid-generator/src/services/tree-data-generator.ts b/packages/grid/x-data-grid-generator/src/services/tree-data-generator.ts
index 6c83b34c8ff9..57ae9f0dfc27 100644
--- a/packages/grid/x-data-grid-generator/src/services/tree-data-generator.ts
+++ b/packages/grid/x-data-grid-generator/src/services/tree-data-generator.ts
@@ -14,7 +14,6 @@ export interface AddPathToDemoDataOptions {
    * @default 1
    */
   maxDepth?: number;
-
   /**
    * The average amount of children in a node
    * @default 2