diff --git a/src/mito2/src/test_util/memtable_util.rs b/src/mito2/src/test_util/memtable_util.rs
index 26d110415b60..524b3814866e 100644
--- a/src/mito2/src/test_util/memtable_util.rs
+++ b/src/mito2/src/test_util/memtable_util.rs
@@ -14,7 +14,6 @@
 
 //! Memtable test utilities.
 
-use std::sync::atomic::{AtomicU32, Ordering};
 use std::sync::Arc;
 
 use api::helper::ColumnDataTypeWrapper;