diff --git a/build/libraries/fatfs/ARM7/src/fatfs_loader.c b/build/libraries/fatfs/ARM7/src/fatfs_loader.c
index 9d94c662..2a3c67ff 100644
--- a/build/libraries/fatfs/ARM7/src/fatfs_loader.c
+++ b/build/libraries/fatfs/ARM7/src/fatfs_loader.c
@@ -18,7 +18,7 @@
 #include <symbols.h>
 
 #include <firm.h>
-#include <firm/format/format_rom.h>
+#include <twl/os/common/format_rom.h>
 #include <rtfs.h>
 #include <devices/sdif_reg.h>
 
diff --git a/build/libraries/mi/ARM9/mi_loader.c b/build/libraries/mi/ARM9/mi_loader.c
index ece53cc4..88e56d2a 100644
--- a/build/libraries/mi/ARM9/mi_loader.c
+++ b/build/libraries/mi/ARM9/mi_loader.c
@@ -17,7 +17,7 @@
 
 #include <twl.h>
 #include <firm.h>
-#include <firm/format/format_rom.h>
+#include <twl/os/common/format_rom.h>
 
 /*
     PROFILE_ENABLE を定義するとある程度のパフォーマンスチェックができます。