diff --git a/sys/fs/fat/fat_misc.c b/sys/fs/fat/fat_misc.c
index c373d1a..0201b91 100644
--- a/sys/fs/fat/fat_misc.c
+++ b/sys/fs/fat/fat_misc.c
@@ -180,6 +180,8 @@
 //-----------------------------------------------------------------------------
 int fatfs_entry_is_file(struct fat_dir_entry *entry)
 {
+  kprintf("DB[%s:%i]: 0x%X:0x%X", __FILE__, __LINE__, entry->Attr,
+      FILE_TYPE_FILE);
     if (entry->Attr & FILE_TYPE_FILE)
         return 1;
     else