diff --git a/src/ld_iscsi.c b/src/ld_iscsi.c
index 46de32e..24585c9 100644
--- a/src/ld_iscsi.c
+++ b/src/ld_iscsi.c
@@ -273,7 +273,7 @@ ssize_t read(int fd, void *buf, size_t count)
 		}
 
 		iscsi_fd_list[fd].in_flight = 1;
-		task = iscsi_read10_sync(iscsi_fd_list[fd].iscsi, iscsi_fd_list[fd].lun, offset / iscsi_fd_list[fd].block_size, num_blocks * iscsi_fd_list[fd].block_size, iscsi_fd_list[fd].block_size, 0, 0, 0, 0, 0);
+		task = iscsi_read10_sync(iscsi_fd_list[fd].iscsi, iscsi_fd_list[fd].lun, lba, num_blocks * iscsi_fd_list[fd].block_size, iscsi_fd_list[fd].block_size, 0, 0, 0, 0, 0);
 		iscsi_fd_list[fd].in_flight = 0;
 		if (task == NULL || task->status != SCSI_STATUS_GOOD) {
 			fprintf(stderr, "ld-iscsi: failed to send read10 command\n");