diff --git a/invokeai/frontend/web/src/features/nodes/util/graphBuilders/buildAdHocUpscaleGraph.ts b/invokeai/frontend/web/src/features/nodes/util/graphBuilders/buildAdHocUpscaleGraph.ts
index c612e88598..09d742c0cd 100644
--- a/invokeai/frontend/web/src/features/nodes/util/graphBuilders/buildAdHocUpscaleGraph.ts
+++ b/invokeai/frontend/web/src/features/nodes/util/graphBuilders/buildAdHocUpscaleGraph.ts
@@ -24,6 +24,7 @@ export const buildAdHocUpscaleGraph = ({
     type: 'esrgan',
     image: { image_name },
     model_name: esrganModelName,
+    tile_size: 512,
     is_intermediate: true,
   };