diff --git a/services/updater_main.cpp b/services/updater_main.cpp
index 8abf00a4bfa38394fb81f820ed752aa438d9238d..1524651444245879b1e6bd11b957d0f4eb61f515 100644
--- a/services/updater_main.cpp
+++ b/services/updater_main.cpp
@@ -707,6 +707,7 @@ std::unordered_map<std::string, std::function<void ()>> InitOptionsFuncTab(char*
         {"sdcard_update", [&]() -> void
         {
             upParams.updateMode = SDCARD_UPDATE;
+            upParams.sdExtMode = SDCARD_NORMAL_UPDATE;
         }},
         {"UPDATE:MAINIMG", [&]() -> void
         {