diff --git a/pages/api/nip95-upload.ts b/pages/api/nip95-upload.ts
index c5c6453..eac6d35 100644
--- a/pages/api/nip95-upload.ts
+++ b/pages/api/nip95-upload.ts
@@ -12,6 +12,11 @@ export const config = {
   },
 }
 
+interface ParseResult {
+  fields: Record<string, string[]>
+  files: Record<string, FormidableFile[]>
+}
+
 export default async function handler(req: NextApiRequest, res: NextApiResponse) {
   if (req.method !== 'POST') {
     return res.status(405).json({ error: 'Method not allowed' })
@@ -24,14 +29,14 @@ export default async function handler(req: NextApiRequest, res: NextApiResponse)
       keepExtensions: true,
     })
 
-    const [fields, files] = await new Promise<[Record<string, string[]>, Record<string, FormidableFile[]>>>(
-      (resolve, reject) => {
-        form.parse(req, (err, fields, files) => {
-          if (err) reject(err)
-          else resolve([fields as Record<string, string[]>, files as Record<string, FormidableFile[]>])
-        })
-      }
-    )
+    const parseResult = await new Promise<ParseResult>((resolve, reject) => {
+      form.parse(req, (err, fields, files) => {
+        if (err) reject(err)
+        else resolve({ fields: fields as Record<string, string[]>, files: files as Record<string, FormidableFile[]> })
+      })
+    })
+
+    const { fields, files } = parseResult
 
     // Get the file from the parsed form
     const fileField = files.file?.[0]
@@ -79,4 +84,3 @@ export default async function handler(req: NextApiRequest, res: NextApiResponse)
     })
   }
 }
-