diff --git a/src/pages/joinPage/pages/join-nickname-page.tsx b/src/pages/joinPage/pages/join-nickname-page.tsx
index d89abba..c022990 100644
--- a/src/pages/joinPage/pages/join-nickname-page.tsx
+++ b/src/pages/joinPage/pages/join-nickname-page.tsx
@@ -25,12 +25,12 @@ export default function JoinNicknamePage() {
       console.log("보드 생성 성공:", response);
       setLoggedIn(true, {
         boardShare: {
-          boardId: response.boardId,
-          shareUri: response.shareUri,
+          boardId: response.data.boardId,
+          shareUri: response.data.shareUri,
         },
       });
       navigate(
-        ROUTES.JOIN.GUIDE_WITH_SHARE.replace(":shareUri", response.shareUri)
+        ROUTES.JOIN.GUIDE_WITH_SHARE.replace(":shareUri", response.data.shareUri)
       );
     } catch (error) {
       console.error("보드 생성 API 에러:", error);
diff --git a/src/types/board.ts b/src/types/board.ts
index cd36bbd..fc982c8 100644
--- a/src/types/board.ts
+++ b/src/types/board.ts
@@ -3,10 +3,15 @@ export interface CreateBoardRequest {
 }
 
 export interface CreateBoardResponse {
-  boardId: string;
-  userId: string;
-  nickname: string;
-  shareUri: string;
+  success: boolean;
+  code: number;
+  message: string;
+  data: {
+    boardId: string;
+    userId: string;
+    nickname: string;
+    shareUri: string;
+  };
 }
 
 export interface GetBoardShareResponse {