diff --git a/src/app/api/submit/route.ts b/src/app/api/submit/route.ts
index 77194ec..ced0c0a 100644
--- a/src/app/api/submit/route.ts
+++ b/src/app/api/submit/route.ts
@@ -12,8 +12,8 @@ import { prisma } from "@/lib/prisma";
 import { MII_DECRYPTION_KEY } from "@/lib/constants";
 import { nameSchema, tagsSchema } from "@/lib/schemas";
 
-import Mii from "@/utils/mii.js/mii";
-import TomodachiLifeMii from "@/utils/tomodachi-life-mii";
+import Mii from "@/lib/mii.js/mii";
+import TomodachiLifeMii from "@/lib/tomodachi-life-mii";
 
 const uploadsDirectory = path.join(process.cwd(), "public", "mii");
 
diff --git a/src/app/components/submit-form.tsx b/src/app/components/submit-form.tsx
index 4d4d4a2..414315a 100644
--- a/src/app/components/submit-form.tsx
+++ b/src/app/components/submit-form.tsx
@@ -12,8 +12,8 @@ import qrcode from "qrcode-generator";
 import { MII_DECRYPTION_KEY } from "@/lib/constants";
 import { nameSchema, tagsSchema } from "@/lib/schemas";
 
-import Mii from "@/utils/mii.js/mii";
-import TomodachiLifeMii from "@/utils/tomodachi-life-mii";
+import Mii from "@/lib/mii.js/mii";
+import TomodachiLifeMii from "@/lib/tomodachi-life-mii";
 
 import TagSelector from "./submit/tag-selector";
 import ImageList from "./submit/image-list";
diff --git a/src/utils/mii.js/README.md b/src/lib/mii.js/README.md
similarity index 100%
rename from src/utils/mii.js/README.md
rename to src/lib/mii.js/README.md
diff --git a/src/utils/mii.js/extended-bit-stream.ts b/src/lib/mii.js/extended-bit-stream.ts
similarity index 100%
rename from src/utils/mii.js/extended-bit-stream.ts
rename to src/lib/mii.js/extended-bit-stream.ts
diff --git a/src/utils/mii.js/mii.ts b/src/lib/mii.js/mii.ts
similarity index 100%
rename from src/utils/mii.js/mii.ts
rename to src/lib/mii.js/mii.ts
diff --git a/src/utils/mii.js/util.ts b/src/lib/mii.js/util.ts
similarity index 100%
rename from src/utils/mii.js/util.ts
rename to src/lib/mii.js/util.ts
diff --git a/src/utils/tomodachi-life-mii.ts b/src/lib/tomodachi-life-mii.ts
similarity index 100%
rename from src/utils/tomodachi-life-mii.ts
rename to src/lib/tomodachi-life-mii.ts