diff --git a/apimigration b/apimigration
index 36ceabcb..d684ed20 100644
--- a/apimigration
+++ b/apimigration
@@ -17,7 +17,13 @@ Package Manager should not use internal db modules of pisi. It should only use p
 api.
 
 * repodb.get_repo
+
 * packagedb.get_package
+
+  pisi.itemsbyrepo.installed or pisi.itemsbyrepo.repos should not be used by package manager.
+  Instead api should have functions like api.get_installed_packages, api.get_repo_packages and
+  get_all_packages/get_packages.
+
 * componentdb.list_components
 * repodb.list
 * componentdb.get_union_comp