diff --git a/lib/client/src/book.rs b/lib/client/src/book.rs
index a4cbddf83..0877ba616 100644
--- a/lib/client/src/book.rs
+++ b/lib/client/src/book.rs
@@ -2,10 +2,10 @@ use anchor_lang::prelude::Pubkey;
 use anyhow::Result;
 use fixed::types::I80F48;
 use itertools::Itertools;
-use std::collections::HashSet;
 use openbook_v2::state::{
     Market, Orderbook, Side, DROP_EXPIRED_ORDER_LIMIT, FILL_EVENT_REMAINING_LIMIT,
 };
+use std::collections::HashSet;
 
 pub const MAXIMUM_TAKEN_ORDERS: u8 = 45;
 const MAXIMUM_REMAINING_ACCOUNTS: usize = 3;