diff --git a/packages/icon-files/package.json b/packages/icon-files/package.json
index f926fb47f..93cb4b9ef 100644
--- a/packages/icon-files/package.json
+++ b/packages/icon-files/package.json
@@ -5,10 +5,6 @@
   "type": "module",
   "main": "./src/index.cjs",
   "module": " ./src/index.js",
-  "exports": {
-    "require": "./src/index.cjs",
-    "default": "./src/index.js"
-  },
   "types": "./src/index.d.ts",
   "files": [
     "src",
diff --git a/packages/icons/src/charcoalIconFiles.ts b/packages/icons/src/charcoalIconFiles.ts
index 936310bcb..e8b6d84d7 100644
--- a/packages/icons/src/charcoalIconFiles.ts
+++ b/packages/icons/src/charcoalIconFiles.ts
@@ -1,11 +1,9 @@
-import charcoalIconFiles from '@charcoal-ui/icon-files'
+import type charcoalIconFiles from '@charcoal-ui/icon-files'
 
 export default charcoalIconFiles
 export type KnownIconFile = keyof typeof charcoalIconFiles
-export const KNOWN_ICON_FILES = Object.keys(
-  charcoalIconFiles
-) as KnownIconFile[]
+export const KNOWN_ICON_FILES: KnownIconFile[] = []
 
 export function isKnownIconFile(name: string): name is KnownIconFile {
-  return name in charcoalIconFiles
+  return true
 }
diff --git a/packages/icons/src/loaders/CharcoalIconFilesLoader.ts b/packages/icons/src/loaders/CharcoalIconFilesLoader.ts
index c5bcc6303..83b693edf 100644
--- a/packages/icons/src/loaders/CharcoalIconFilesLoader.ts
+++ b/packages/icons/src/loaders/CharcoalIconFilesLoader.ts
@@ -1,6 +1,6 @@
 import { PixivIconLoadError } from './PixivIconLoadError'
 import { Loadable } from './Loadable'
-import charcoalIconFiles, { KnownIconFile } from '../charcoalIconFiles'
+import { KnownIconFile } from '../charcoalIconFiles'
 
 /**
  * `@charcoal-ui/icon-files` に収録されているアイコンを取ってくる
@@ -15,7 +15,12 @@ export class CharcoalIconFilesLoader implements Loadable {
   }
 
   get importIconFile() {
-    return charcoalIconFiles[this._name]
+    const [size, name] = this._name.split('/')
+
+    return () =>
+      import(`@charcoal-ui/icon-files/src/${size}/${name}.js`).then(
+        (res: { default: string }) => res.default
+      )
   }
 
   async fetch(): Promise<string> {
diff --git a/packages/react/src/components/Icon/index.tsx b/packages/react/src/components/Icon/index.tsx
index b8dfd2cfb..c33191866 100644
--- a/packages/react/src/components/Icon/index.tsx
+++ b/packages/react/src/components/Icon/index.tsx
@@ -1,8 +1,9 @@
 import * as React from 'react'
 
-import '@charcoal-ui/icons'
 import type { PixivIcon, Props } from '@charcoal-ui/icons'
 
+import '@charcoal-ui/icons'
+
 export interface OwnProps {
   unsafeNonGuidelineScale?: number
   className?: string