diff --git a/src/manifest.json b/src/manifest.json
index 62d458b..13cc638 100644
--- a/src/manifest.json
+++ b/src/manifest.json
@@ -1 +1 @@
-{"package" : "Retirement", "name" : "Retirement"}
\ No newline at end of file
+{"package" : "Retirement", "name" : "Retirement", "conflicts" : ["Migaku Retirement"]}
\ No newline at end of file