diff --git a/fs/udf/inode.c b/fs/udf/inode.c
index 2362bf0..c150b6d 100644
--- a/fs/udf/inode.c
+++ b/fs/udf/inode.c
@@ -1275,6 +1275,7 @@
 	case ICBTAG_FILE_TYPE_REALTIME:
 	case ICBTAG_FILE_TYPE_REGULAR:
 	case ICBTAG_FILE_TYPE_UNDEF:
+	case ICBTAG_FILE_TYPE_VAT20:
 		if (iinfo->i_alloc_type == ICBTAG_FLAG_AD_IN_ICB)
 			inode->i_data.a_ops = &udf_adinicb_aops;
 		else