diff --git a/src/SHA02MNC.cbl b/src/SHA02MNC.cbl
index 096f911..4c652e4 100644
--- a/src/SHA02MNC.cbl
+++ b/src/SHA02MNC.cbl
@@ -1,4 +1,4 @@
-       IDENTIFICATION                        DIVISION.
+       IDENTIFICATION                        DIVISION.
        PROGRAM-ID.                           SHA02MNC.
       *****************************************************************
       *    システム名   : 社会保険管理システム                          *
@@ -89,16 +89,16 @@
            03  WRK-EOF                  PIC X(001).
                88  WRK-EOF-Y            VALUE '1'.
            03  WRK-YEAR-MONTH           PIC X(006).
-            03  WRK-IDX                  PIC 9(004).
+           03  WRK-IDX                  PIC 9(004).
            03  WRK-RATE-COUNT           PIC 9(003) VALUE ZERO.
            03  WRK-RATE-TBL.
-              05  WRK-RATE-ENTRY OCCURS 100
-                  INDEXED BY WRK-RATE-IDX.
-                  07  WRK-GRADE-CODE   PIC X(002).
-                  07  WRK-MONTHLY-FROM PIC 9(009).
-                  07  WRK-MONTHLY-TO   PIC 9(009).
-                  07  WRK-HEALTH-RATE  PIC 9(001)V9(006).
-                  07  WRK-PENSION-RATE PIC 9(001)V9(006).
+               05  WRK-RATE-ENTRY OCCURS 100
+                   INDEXED BY WRK-RATE-IDX.
+                   07  WRK-GRADE-CODE   PIC X(002).
+                   07  WRK-MONTHLY-FROM PIC 9(009).
+                   07  WRK-MONTHLY-TO   PIC 9(009).
+                   07  WRK-HEALTH-RATE  PIC 9(001)V9(006).
+                   07  WRK-PENSION-RATE PIC 9(001)V9(006).
            03  WS-PAD-CHAR              PIC X(001) VALUE SPACE.
            03  WS-FILE-STATUS           PIC X(002).
       *