diff --git a/src/components/floor-plan/modal/roofAllocation/ActualSizeSetting.jsx b/src/components/floor-plan/modal/roofAllocation/ActualSizeSetting.jsx
index c91325c0..2970a7ab 100644
--- a/src/components/floor-plan/modal/roofAllocation/ActualSizeSetting.jsx
+++ b/src/components/floor-plan/modal/roofAllocation/ActualSizeSetting.jsx
@@ -27,7 +27,7 @@ export default function ActualSizeSetting(props) {
 
   const handleFinish = () => {
     swalFire({
-      text: '완료 하시겠습니까?',
+      text: getMessage("modal.roof.allocation.auxiliary.accept"),
       type: 'confirm',
       confirmFn: () => {
         handleAlloc()
@@ -37,7 +37,7 @@ export default function ActualSizeSetting(props) {
 
   const handleClose = () => {
     swalFire({
-      text: '완료 하시겠습니까?',
+      text: getMessage("modal.roof.allocation.auxiliary.accept"),
       type: 'confirm',
       confirmFn: () => {
         handleAlloc()
diff --git a/src/hooks/roofcover/useRoofAllocationSetting.js b/src/hooks/roofcover/useRoofAllocationSetting.js
index 53d1956b..dfe4c87d 100644
--- a/src/hooks/roofcover/useRoofAllocationSetting.js
+++ b/src/hooks/roofcover/useRoofAllocationSetting.js
@@ -342,7 +342,7 @@ export function useRoofAllocationSetting(id) {
     if (!checkInnerLines()) {
       apply()
     } else {
-      swalFire({ type: 'alert', icon: 'error', text: getMessage('실제치수를 입력해 주세요.') })
+      swalFire({ type: 'alert', icon: 'error', text: getMessage('modal.roof.allocation.auxiliary.size.form') })
     }
   }
 
diff --git a/src/locales/ja.json b/src/locales/ja.json
index f27b8d7f..a91da599 100644
--- a/src/locales/ja.json
+++ b/src/locales/ja.json
@@ -1117,5 +1117,7 @@
   "modal.module.basic.setting.module.placement.max.rows.multiple": "2種混合時\rの最大段数",
   "modal.module.basic.setting.module.placement.mix.asg.yn.error": "混合インストール不可能なモジュールです。 (JA)",
   "modal.module.basic.setting.module.placement.mix.asg.yn": "混合",
-  "modal.module.basic.setting.module.placement.over.max.row": "{0} 最大段数超過しました。最大段数表を参考にしてください。"
+  "modal.module.basic.setting.module.placement.over.max.row": "{0} 最大段数超過しました。最大段数表を参考にしてください。",
+  "modal.roof.allocation.auxiliary.accept": "完了しますか？",
+  "modal.roof.allocation.auxiliary.size.form": "補助線の寸法を入力してください。"
 }
diff --git a/src/locales/ko.json b/src/locales/ko.json
index 3dd00617..c0cd43af 100644
--- a/src/locales/ko.json
+++ b/src/locales/ko.json
@@ -1117,5 +1117,7 @@
   "modal.module.basic.setting.module.placement.max.rows.multiple": "2종 혼합 최대단수",
   "modal.module.basic.setting.module.placement.mix.asg.yn.error": "혼합 설치 불가능한 모듈입니다.",
   "modal.module.basic.setting.module.placement.mix.asg.yn": "혼합",
-  "modal.module.basic.setting.module.placement.over.max.row": "{0}의 최대단수를 초과했습니다. 최대단수표를 참고해 주세요."
+  "modal.module.basic.setting.module.placement.over.max.row": "{0}의 최대단수를 초과했습니다. 최대단수표를 참고해 주세요.",
+  "modal.roof.allocation.auxiliary.accept": "완료하시겠습니까?",
+  "modal.roof.allocation.auxiliary.size.form": "실제치수를 입력해 주세요."
 }