diff --git a/include/sysmenu/hotsw/common/hotsw.h b/include/sysmenu/hotsw/common/hotsw.h
index ea0075f7..71552901 100644
--- a/include/sysmenu/hotsw/common/hotsw.h
+++ b/include/sysmenu/hotsw/common/hotsw.h
@@ -24,7 +24,7 @@ extern "C" {
 #endif
 
 #define SYSM_HOTSW_ENABLE_ROMEMU
-//#define USE_WRAM_LOAD
+#define USE_WRAM_LOAD
 
 // enum   -------------------------------------------------------------------
 // スレッドに送るメッセージのステート