diff --git a/examples/basecoin/types/account.go b/examples/basecoin/types/account.go
index 671494311f..45774ae435 100644
--- a/examples/basecoin/types/account.go
+++ b/examples/basecoin/types/account.go
@@ -10,7 +10,7 @@ var _ auth.Account = (*AppAccount)(nil)
 
 // AppAccount is a custom extension for this application. It is an example of
 // extending auth.BaseAccount with custom fields. It is compatible with the
-// stock auth.AccountStore, since auth.AccountStore uses the flexible go-amino
+// stock auth.AccountMapper, since auth.AccountMapper uses the flexible go-amino
 // library.
 type AppAccount struct {
 	auth.BaseAccount