diff --git a/web3-credential-server/src/main/java/web3/s3Storage/controller/S3StorageController.java b/web3-credential-server/src/main/java/web3/s3Storage/controller/S3StorageController.java
index 9b3f1ca..beaee59 100644
--- a/web3-credential-server/src/main/java/web3/s3Storage/controller/S3StorageController.java
+++ b/web3-credential-server/src/main/java/web3/s3Storage/controller/S3StorageController.java
@@ -69,7 +69,7 @@ public ResponseEntity<Void> deleteCertForPage(
             @Parameter(description = "지울 지갑 ID",required = true)
             @RequestBody Long walletId,
             @Parameter(description = "지울 페이지 번호",required = true)
-            @RequestBody int page) {
+            @RequestBody int page) throws IOException {
         Wallet wallet = walletService.getWalletById(walletId).orElseThrow(()-> new EntityNotFoundException("Wallet does not exist"));
         s3StorageService.deletePdfForPage(wallet,page);
         return ResponseEntity.noContent().build();
diff --git a/web3-credential-server/src/main/java/web3/s3Storage/service/S3StorageService.java b/web3-credential-server/src/main/java/web3/s3Storage/service/S3StorageService.java
index a95b293..5b9867f 100644
--- a/web3-credential-server/src/main/java/web3/s3Storage/service/S3StorageService.java
+++ b/web3-credential-server/src/main/java/web3/s3Storage/service/S3StorageService.java
@@ -351,7 +351,7 @@ public void deletePdfForPage(Wallet wallet, int pageNumberToRemove) throws IOExc
         byte[] finalPdfBytes = mergePdfs(frontPart,backPart);
         HashMap<String, String> metadata = getPdfMetadata(fileName);
 
-        //메타데이터 수정 로직 필요
+        metadata.remove("page-" + pageNumberToRemove);
 
         // 최종 PDF를 S3에 업로드
         try {