diff --git a/fobj.h b/fobj.h
index 2ecc550..a3feb90 100644
--- a/fobj.h
+++ b/fobj.h
@@ -6,7 +6,7 @@ struct __attribute__ ((__packed__)) FOBJrsrc {
         int16_t v,h;
     } fdIconPos;                // icon position in window
     char _rsv1[6];  // unknown
-    int16_t     parent;         // parent folder, kMFSFolder*
+    int16_t     parent;         // parent folder, kMFSFolder* or ID
     char _rsv2[12]; // unknown
     uint32_t    fdCrDat;        // creation date (mac)
     uint32_t    fdMdDat;        // modification date (mac)