diff --git a/src/Kernel/BlkDev/DiskCDDVD.ZC b/src/Kernel/BlkDev/DiskCDDVD.ZC
index 0f37af66..3673efae 100755
--- a/src/Kernel/BlkDev/DiskCDDVD.ZC
+++ b/src/Kernel/BlkDev/DiskCDDVD.ZC
@@ -27,7 +27,7 @@ Bool ISOInit(CDrive *drive, I64 blk)
 						case ISOT_BOOT_RECORD:
 							drv_offset += (2 * DVD_BLK_SIZE + DVD_BLK_SIZE) / BLK_SIZE;
 							break;
-
+// TODO FIXME: ISOT_PRI_VOL_DESC isn't currently implemented, meaning only ISOs with Joliet filesystem are supported !
 //						case ISOT_PRI_VOL_DESC:
 						case ISOT_SUPPLEMENTARY_DESC:
 							de = &iso->root_dir_record;