diff --git a/src/photo/image-response/PhotoImageResponse.tsx b/src/photo/image-response/PhotoImageResponse.tsx
index 334e6246..01ac40db 100644
--- a/src/photo/image-response/PhotoImageResponse.tsx
+++ b/src/photo/image-response/PhotoImageResponse.tsx
@@ -1,5 +1,5 @@
 import { Photo } from '..';
-import { NextCustomSize } from '@/utility/image';
+import { NextImageWidth } from '@/utility/image';
 import { formatModelShort } from '@/utility/exif';
 import { AiFillApple } from 'react-icons/ai';
 import ImageCaption from './components/ImageCaption';
@@ -13,7 +13,7 @@ export default function PhotoImageResponse({
   fontFamily,
 }: {
   photo: Photo
-  width: NextCustomSize
+  width: NextImageWidth
   height: number
   fontFamily: string
 }) {
diff --git a/src/utility/image.ts b/src/utility/image.ts
index b37f4bd3..ec4c9986 100644
--- a/src/utility/image.ts
+++ b/src/utility/image.ts
@@ -1,10 +1,8 @@
 import { BASE_URL } from '@/site/config';
 
 // Explicity defined next.config.js `imageSizes`
-export type NextCustomSize =
-  200 | 400 | 1050;
-export type NextImageDeviceSize =
-  640 | 750 | 828 | 1080 | 1200 | 1920 | 2048 | 3840;
+type NextCustomSize = 200 | 400 | 1050;
+type NextImageDeviceSize = 640 | 750 | 828 | 1080 | 1200 | 1920 | 2048 | 3840;
 
 export type NextImageWidth = NextCustomSize | NextImageDeviceSize;