diff --git a/sys/fs/vfs/file.c b/sys/fs/vfs/file.c
index e96635f..7898199 100644
--- a/sys/fs/vfs/file.c
+++ b/sys/fs/vfs/file.c
@@ -180,7 +180,7 @@
       break;
   }
 
-  kprintf("loff: %qd:%s", fd->offset, fd->res->filename);
+  kprintf("loff: %qd:%s", fd->offset, ((FL_FILE*) fd->res)->filename);
 
   return (error);
 }