diff --git a/M01_MasterData/M01_MasterData_UI_Logic_Calc.ts b/M01_MasterData/M01_MasterData_UI_Logic_Calc.ts
index a8e22451..f27f458d 100644
--- a/M01_MasterData/M01_MasterData_UI_Logic_Calc.ts
+++ b/M01_MasterData/M01_MasterData_UI_Logic_Calc.ts
@@ -224,7 +224,11 @@ function answerView(answer: CalcAnswer, draft: boolean, money: boolean): HTMLEle
         children: [
           el("td", {
             children: [
-              el("span", { text: line.출처 ? `${line.이름} (${line.출처})` : line.이름 }),
+              el("span", {
+                text: line.출처
+                  ? `${line.이름} (${line.출처.replace(/[A-Z]{2}\d{6}\./g, "")})`
+                  : line.이름,
+              }),
               ...(line.단위경고
                 ? [
                     el("span", {