diff --git a/src/define.sh b/src/define.sh
index afa01d7..50fdbcc 100644
--- a/src/define.sh
+++ b/src/define.sh
@@ -609,4 +609,8 @@ migrateFiles() {
   return 0
 }
 
+detectLegacy() {
+  return 1
+}
+
 return 0