diff --git a/cmds/installd/utils.h b/cmds/installd/utils.h
index ffde562..a97c836 100644
--- a/cmds/installd/utils.h
+++ b/cmds/installd/utils.h
@@ -60,6 +60,13 @@
 std::string create_data_user_ce_package_path_as_user_link(
         const char* volume_uuid, userid_t userid, const char* package_name);
 
+std::string create_data_misc_supplemental_path(const char* volume_uuid, bool isCeData,
+                                               userid_t userid);
+std::string create_data_misc_supplemental_package_path(const char* volume_uuid, bool isCeData,
+                                                       userid_t userid, const char* package_name);
+std::string create_data_misc_supplemental_shared_path(const char* volume_uuid, bool isCeData,
+                                                      userid_t userid, const char* package_name);
+
 std::string create_data_misc_ce_rollback_base_path(const char* volume_uuid, userid_t user);
 std::string create_data_misc_de_rollback_base_path(const char* volume_uuid, userid_t user);
 std::string create_data_misc_ce_rollback_path(const char* volume_uuid, userid_t user,