diff --git a/apps/web-client/src/components/board/BoardJobWriteSection.tsx b/apps/web-client/src/components/board/BoardJobWriteSection.tsx
index 1f22645..5aa2b7f 100644
--- a/apps/web-client/src/components/board/BoardJobWriteSection.tsx
+++ b/apps/web-client/src/components/board/BoardJobWriteSection.tsx
@@ -274,7 +274,7 @@ export default function BoardJobWriteSection({ postId }: { postId: number }) {
                 </Radio.Group>
               </Form.Item>
               <Form.Item label="마감일자">
-                <DatePicker value={dayjs(form.values.deadline)} onChange={(_, date) => date && form.setFieldValue('deadline', date)} />
+                <DatePicker value={dayjs(form.values.deadline)} onChange={(_, date) => date && form.setFieldValue('deadline', Array.isArray(date) ? date[0] : date)} />
               </Form.Item>
               <div>
                 <Editor initialEditType="wysiwyg" ref={editorRef} onChange={onEditorChange} />
diff --git a/apps/web-client/src/lib/utils/boardUtil.ts b/apps/web-client/src/lib/utils/boardUtil.ts
index 281f5f9..1bd3b73 100644
--- a/apps/web-client/src/lib/utils/boardUtil.ts
+++ b/apps/web-client/src/lib/utils/boardUtil.ts
@@ -4,11 +4,11 @@ export type BoardType = 'NOTICE' | 'FREE' | 'JOB' | 'PROJECT' | 'CS';
 
 export function getBoardTitleByBoardType(boardType: BoardType) {
   return match(boardType)
-    .with('NOTICE', () => '공지 게시판')
-    .with('FREE', () => '자유 게시판')
-    .with('JOB', () => '취업 게시판')
-    .with('PROJECT', () => '프로젝트 게시판')
-    .with('CS', () => 'CS 게시판')
+    .with('NOTICE', () => 'notice')
+    .with('FREE', () => 'free')
+    .with('JOB', () => 'job')
+    .with('PROJECT', () => 'project')
+    .with('CS', () => 'cs')
     .exhaustive();
 }