diff --git a/src/components/MarkTypeStrategy/Signature/index.tsx b/src/components/MarkTypeStrategy/Signature/index.tsx
index 90a441f..78c8d71 100644
--- a/src/components/MarkTypeStrategy/Signature/index.tsx
+++ b/src/components/MarkTypeStrategy/Signature/index.tsx
@@ -94,8 +94,7 @@ export const SignatureStrategy: MarkStrategy = {
     if (arrayBuffer) {
       // decode json
       const decoder = new TextDecoder()
-      const json = decoder.decode(arrayBuffer)
-      return json
+      return decoder.decode(arrayBuffer)
     }
 
     // TOOD: offline
diff --git a/src/components/PDFView/PdfMarking.tsx b/src/components/PDFView/PdfMarking.tsx
index 0f16db2..4a43166 100644
--- a/src/components/PDFView/PdfMarking.tsx
+++ b/src/components/PDFView/PdfMarking.tsx
@@ -7,7 +7,7 @@ import {
   getUpdatedMark,
   updateCurrentUserMarks
 } from '../../utils'
-import { EMPTY } from '../../utils/const.ts'
+import { EMPTY } from '../../utils'
 import { Container } from '../Container'
 import signPageStyles from '../../pages/sign/style.module.scss'
 import { CurrentUserFile } from '../../types/file.ts'
diff --git a/src/components/PDFView/index.tsx b/src/components/PDFView/index.tsx
index 46e2615..cef0f54 100644
--- a/src/components/PDFView/index.tsx
+++ b/src/components/PDFView/index.tsx
@@ -4,7 +4,7 @@ import { CurrentUserFile } from '../../types/file.ts'
 import { useEffect, useRef } from 'react'
 import { FileDivider } from '../FileDivider.tsx'
 import React from 'react'
-import { LoadingSpinner } from '../LoadingSpinner/index.tsx'
+import { LoadingSpinner } from '../LoadingSpinner'
 
 interface PdfViewProps {
   currentFile: CurrentUserFile | null
diff --git a/src/pages/sign/index.tsx b/src/pages/sign/index.tsx
index b4b01d2..f789ade 100644
--- a/src/pages/sign/index.tsx
+++ b/src/pages/sign/index.tsx
@@ -47,7 +47,7 @@ import {
 } from '../../utils/file.ts'
 import { generateTimestamp } from '../../utils/opentimestamps.ts'
 import { MARK_TYPE_CONFIG } from '../../components/MarkTypeStrategy/MarkStrategy.tsx'
-import { useNDK } from '../../hooks/useNDK.ts'
+import { useNDK } from '../../hooks'
 import { getLastSignersSig } from '../../utils/sign.ts'
 
 export const SignPage = () => {