diff --git a/rpcs3/Emu/Cell/lv2/sys_fs.cpp b/rpcs3/Emu/Cell/lv2/sys_fs.cpp
index 13e2d6cf4f..92e2011dc6 100644
--- a/rpcs3/Emu/Cell/lv2/sys_fs.cpp
+++ b/rpcs3/Emu/Cell/lv2/sys_fs.cpp
@@ -398,7 +398,10 @@ lv2_fs_mount_point* lv2_fs_object::get_mp(std::string_view filename, std::string
 			const auto& device_alias_check = !is_path && (
 				(mp == &g_mp_sys_dev_hdd0 && mp_name == "CELL_FS_IOS:PATA0_HDD_DRIVE"sv) ||
 				(mp == &g_mp_sys_dev_hdd1 && mp_name == "CELL_FS_IOS:PATA1_HDD_DRIVE"sv) ||
-				(mp == &g_mp_sys_dev_flash2 && mp_name == "CELL_FS_IOS:BUILTIN_FLASH"sv)); // TODO confirm
+				(mp == &g_mp_sys_dev_flash && mp_name == "CELL_FS_IOS:BUILTIN_FLASH"sv) ||
+				(mp == &g_mp_sys_dev_flash && mp_name == "CELL_FS_IOS:BUILTIN_FLSH1"sv) ||
+				(mp == &g_mp_sys_dev_flash2 && mp_name == "CELL_FS_IOS:BUILTIN_FLSH2"sv) ||
+				(mp == &g_mp_sys_dev_flash3 && mp_name == "CELL_FS_IOS:BUILTIN_FLSH3"sv)); // TODO confirm
 
 			if (mp == &g_mp_sys_dev_usb)
 			{