diff --git a/src/collector/top_collector.rs b/src/collector/top_collector.rs
index 8e603d66b..e6af9f017 100644
--- a/src/collector/top_collector.rs
+++ b/src/collector/top_collector.rs
@@ -2,7 +2,7 @@ use crate::DocAddress;
 use crate::DocId;
 use crate::SegmentLocalId;
 use crate::SegmentReader;
-use serde::export::PhantomData;
+use std::marker::PhantomData;
 use std::cmp::Ordering;
 use std::collections::BinaryHeap;