diff --git a/types/plotly.js/index.d.ts b/types/plotly.js/index.d.ts
index d402f3493d..9868bc3e40 100644
--- a/types/plotly.js/index.d.ts
+++ b/types/plotly.js/index.d.ts
@@ -275,8 +275,8 @@ export interface Layout {
 	font: Partial<Font>;
 	scene: Partial<Scene>;
 	barmode: "stack" | "group" | "overlay" | "relative";
-    bargap: number;
-    bargroupgap: number;
+	bargap: number;
+	bargroupgap: number;
 }
 
 export interface Legend extends Label {