diff --git a/src/main/resources/templates/counterIntelligence/activityCase/activityCaseEditModal.html b/src/main/resources/templates/counterIntelligence/activityCase/activityCaseEditModal.html
index 53c1d584..fb8b7da7 100644
--- a/src/main/resources/templates/counterIntelligence/activityCase/activityCaseEditModal.html
+++ b/src/main/resources/templates/counterIntelligence/activityCase/activityCaseEditModal.html
@@ -32,7 +32,7 @@
       <div class="col-sm-2">
         <input type="text" class="form-control form-control-sm" id="receiptNum" name="receiptNum" th:value="${activityCase.receiptNum}" placeholder="저장시 생성" readonly>
       </div>
-      <label for="caseNum" class="col-sm-1 col-form-label col-form-label-sm text-center">사건번호</label>
+      <label for="caseNum" class="col-sm-1 col-form-label col-form-label-sm text-center">문서번호</label>
       <div class="col-sm-2">
         <input type="text" class="form-control form-control-sm" id="caseNum" name="caseNum" th:value="${activityCaseInfo.caseNum}" placeholder="저장시 생성" readonly>
       </div>
diff --git a/src/main/resources/templates/counterIntelligence/activityCase/activityCaseSummaryModal.html b/src/main/resources/templates/counterIntelligence/activityCase/activityCaseSummaryModal.html
index f0d9dbaa..05c8f3eb 100644
--- a/src/main/resources/templates/counterIntelligence/activityCase/activityCaseSummaryModal.html
+++ b/src/main/resources/templates/counterIntelligence/activityCase/activityCaseSummaryModal.html
@@ -10,7 +10,7 @@
     <tr class="table-secondary">
       <th>구분</th>
       <th>접수번호</th>
-      <th>사건번호</th>
+      <th>문서번호</th>
       <th>제목</th>
       <th>보고일</th>
       <th>작성자</th>
diff --git a/src/main/resources/templates/counterIntelligence/activityCase/activityCaseViewModal.html b/src/main/resources/templates/counterIntelligence/activityCase/activityCaseViewModal.html
index 1be05f72..41364375 100644
--- a/src/main/resources/templates/counterIntelligence/activityCase/activityCaseViewModal.html
+++ b/src/main/resources/templates/counterIntelligence/activityCase/activityCaseViewModal.html
@@ -25,7 +25,7 @@
       <div class="row mb-1">
         <label class="col-sm-1 col-form-label col-form-label-sm text-center fw-bold">접수번호</label>
         <label class="col-sm-2 col-form-label col-form-label-sm text-start" th:text="${activityCase.receiptNum}"></label>
-        <label class="col-sm-1 col-form-label col-form-label-sm text-center fw-bold">사건번호</label>
+        <label class="col-sm-1 col-form-label col-form-label-sm text-center fw-bold">문서번호</label>
         <label class="col-sm-2 col-form-label col-form-label-sm text-start" th:text="${activityCaseInfo.caseNum}"></label>
         <label class="col-sm-1 col-form-label col-form-label-sm text-center fw-bold">작성자</label>
         <label class="col-sm-2 col-form-label col-form-label-sm text-start" th:text="${activityCase.wrtUserNm}"></label>