diff --git a/arm9/source/filesys/fsdrive.c b/arm9/source/filesys/fsdrive.c
index a03feaf..f1104d1 100644
--- a/arm9/source/filesys/fsdrive.c
+++ b/arm9/source/filesys/fsdrive.c
@@ -91,7 +91,7 @@ bool GetRootDirContentsWorker(DirStruct* contents) {
     GetVCartTypeString(carttype);
     
     // virtual root objects hacked in
-    for (u32 i = 0; (i < NORM_FS+VIRT_FS) && (n_entries < MAX_DIR_ENTRIES); i++) {
+    for (u32 i = 0; (i < countof(drvnum)) && (n_entries < MAX_DIR_ENTRIES); i++) {
         DirEntry* entry = &(contents->entry[n_entries]);
         if (!DriveType(drvnum[i])) continue; // drive not available
         entry->p_name = 4;
diff --git a/arm9/source/filesys/fsdrive.h b/arm9/source/filesys/fsdrive.h
index 03c4501..a9a6ed7 100644
--- a/arm9/source/filesys/fsdrive.h
+++ b/arm9/source/filesys/fsdrive.h
@@ -4,8 +4,7 @@
 #include "fsdir.h"
 
 #define NORM_FS  10
-#define IMGN_FS  3 // image normal filesystems 
-#define VIRT_FS  13
+#define IMGN_FS  3 // image normal filesystems
 
 // primary drive types
 #define DRV_UNKNOWN     (0<<0)