diff --git a/crates/cos/src/document/objects.rs b/crates/cos/src/document/objects.rs
index 2ff729f1f..8744a3ea3 100644
--- a/crates/cos/src/document/objects.rs
+++ b/crates/cos/src/document/objects.rs
@@ -1,7 +1,7 @@
 use super::reader::find;
 use super::state::{LENGTHS, LoadGuard, ObjStm, ObjectReader, ReadState, Slot, SourceIdentity, objstm_member, owned_bytes};
 use super::xref::{Revision, XrefEntry};
-use super::*;
+use super::{Arc, CosError, Dict, Document, Lexer, ObjRef, Object, is_whitespace, parse_indirect_shared};
 
 impl Document {
     pub fn bytes(&self) -> &Arc<Vec<u8>> {
diff --git a/crates/cos/src/document/open.rs b/crates/cos/src/document/open.rs
index c90d5c090..d41d564e3 100644
--- a/crates/cos/src/document/open.rs
+++ b/crates/cos/src/document/open.rs
@@ -1,7 +1,7 @@
 use super::reader::{find, generated_id};
 use super::state::Credentials;
 use super::xref::XrefIndex;
-use super::*;
+use super::{Arc, BTreeMap, CosError, Dict, Document, ObjRef, Object};
 
 impl Document {
     /// A new document with an empty page tree (for split / extract / combine). It has no
diff --git a/crates/cos/src/document/reader.rs b/crates/cos/src/document/reader.rs
index ead09c36e..66129c142 100644
--- a/crates/cos/src/document/reader.rs
+++ b/crates/cos/src/document/reader.rs
@@ -3,7 +3,7 @@ use super::state::SECTION_READS;
 use super::xref::{
     MAX_COMPACT_XREF_BYTES, MAX_COMPACT_XREF_ROWS, Revision, XrefEntry, XrefIndex, XrefRange, XrefRevisionSection, XrefSection, XrefSectionData,
 };
-use super::*;
+use super::{Arc, BTreeMap, CosError, Dict, Document, HashMap, HashSet, Lexer, ObjRef, Object, is_whitespace, parse_indirect, parse_indirect_shared};
 
 impl Document {
     #[allow(clippy::type_complexity)]
diff --git a/crates/cos/src/document/state.rs b/crates/cos/src/document/state.rs
index 30f193e4e..b4323f982 100644
--- a/crates/cos/src/document/state.rs
+++ b/crates/cos/src/document/state.rs
@@ -1,5 +1,5 @@
 use super::xref::XrefEntry;
-use super::*;
+use super::{Arc, BTreeMap, CosError, Dict, Document, HashMap, ObjRef, Object, Weak};
 
 thread_local! {
     /// The objects being loaded on this thread, innermost last (see `Document::try_get`).
diff --git a/crates/cos/src/document/xref.rs b/crates/cos/src/document/xref.rs
index 96a782c1a..02390ff7d 100644
--- a/crates/cos/src/document/xref.rs
+++ b/crates/cos/src/document/xref.rs
@@ -1,4 +1,4 @@
-use super::*;
+use super::{Arc, BTreeMap, Lexer};
 
 #[derive(Clone, Copy, Debug, PartialEq, Eq)]
 pub enum XrefEntry {