diff --git a/src/foundry/client/apps/forms/grid-config.d.mts b/src/foundry/client/apps/forms/grid-config.d.mts
index b4b48e459..e5858891f 100644
--- a/src/foundry/client/apps/forms/grid-config.d.mts
+++ b/src/foundry/client/apps/forms/grid-config.d.mts
@@ -1,5 +1,5 @@
 import type { ConfiguredDocumentClass, InterfaceToObject } from "../../../../types/helperTypes.d.mts";
-import type { AnyObject, MaybePromise } from "../../../../types/utils.d.mts";
+import type { AnyObject, GetDataReturnType, MaybePromise } from "../../../../types/utils.d.mts";
 
 declare global {
   /**
@@ -38,7 +38,7 @@ declare global {
 
     protected override _render(force?: boolean, options?: Application.RenderOptions<Options>): Promise<void>;
 
-    override getData(options?: Partial<Options>): MaybePromise<AnyObject>;
+    override getData(options?: Partial<Options>): MaybePromise<GetDataReturnType<GridConfig.GridConfigData>>;
 
     protected override _getSubmitData(updateData?: AnyObject | null): InterfaceToObject<GridConfig.FormData>;
 
@@ -134,5 +134,11 @@ declare global {
       "background.offsetX": Scene["background"]["offsetX"];
       "background.offsetY": Scene["background"]["offsetY"];
     }
+
+    interface GridConfigData {
+      gridTypes: Record<foundry.CONST.GRID_TYPES, string>;
+      scale: number;
+      scene: Scene.ConfiguredInstance;
+    }
   }
 }