diff --git a/build/tests/CheckDSHashTable/src/dht.c b/build/tests/CheckDSHashTable/src/dht.c
index ddad0e12..90f2220b 100644
--- a/build/tests/CheckDSHashTable/src/dht.c
+++ b/build/tests/CheckDSHashTable/src/dht.c
@@ -303,7 +303,7 @@ static BOOL ImageHMACSHA1Update(SVCHMACSHA1Context* ctx, s32 offset, s32 length,
 static BOOL GetOverlayInfo(int no, int fat_offset, int* pOffset, int* pLength)
 {
     ROM_FAT *fat;
-    static u8 fat_cache[PAGE_SIZE];
+    static u8 fat_cache[PAGE_SIZE]; // 本当にページをまたがないのか？
     static int last_page = 0;
     int page = (fat_offset + no * (s32)sizeof(ROM_FAT)) / PAGE_SIZE;
     if ( last_page != page )
diff --git a/build/tests/CheckDSHashTable/src/main.c b/build/tests/CheckDSHashTable/src/main.c
index 944c8f65..16d784fb 100644
--- a/build/tests/CheckDSHashTable/src/main.c
+++ b/build/tests/CheckDSHashTable/src/main.c
@@ -50,7 +50,7 @@ static u8 rom_arm7[1024*1024] ATTRIBUTE_ALIGN(32);
 /*
     デバイスアクセスAPI
 */
-#if 0
+#if 1
 // FS版 (fctx == FSFile*)
 static BOOL ReadImage(void* dest, s32 offset, s32 length, void* arg)
 {