diff --git a/src/types/migration.ts b/src/client/types/migration.ts
similarity index 92%
rename from src/types/migration.ts
rename to src/client/types/migration.ts
index c4760b7..c6dfd9f 100644
--- a/src/types/migration.ts
+++ b/src/client/types/migration.ts
@@ -2,7 +2,7 @@ const FMT_VER_0 = 0
 const FMT_VER_LATEST = FMT_VER_0
 
 function migrate_A_to_0(e: journey): journey {
-    e.title = e.name;
+    e.title = (e as any).name;
     e.main.forEach((v) => {
         v.date_range = v.date_range || (v as any).dateRange;
         v.day_title = v.day_title || (v as any).step_title;
@@ -19,4 +19,5 @@ export const migrator = (e: journey): journey => {
         default:
             return migrate_A_to_0(e)
     }
+    return e;
 }
\ No newline at end of file