diff --git a/lib/src/copies.rs b/lib/src/copies.rs
index 10ab46b3c..db51edf1f 100644
--- a/lib/src/copies.rs
+++ b/lib/src/copies.rs
@@ -90,6 +90,16 @@ impl CopyRecords {
     }
 }
 
+/// A `TreeDiffEntry` with copy information.
+pub struct CopiesTreeDiffEntry {
+    /// The source path.
+    pub source: RepoPathBuf,
+    /// The target path.
+    pub target: RepoPathBuf,
+    /// The resolved tree values if available.
+    pub value: BackendResult<(MergedTreeValue, MergedTreeValue)>,
+}
+
 /// Wraps a `TreeDiffStream`, adding support for copies and renames.
 pub struct CopiesTreeDiffStream<'a> {
     inner: TreeDiffStream<'a>,
@@ -112,16 +122,6 @@ impl<'a> CopiesTreeDiffStream<'a> {
     }
 }
 
-/// A `TreeDiffEntry` with copy information.
-pub struct CopiesTreeDiffEntry {
-    /// The source path.
-    pub source: RepoPathBuf,
-    /// The target path.
-    pub target: RepoPathBuf,
-    /// The resolved tree values if available.
-    pub value: BackendResult<(MergedTreeValue, MergedTreeValue)>,
-}
-
 impl Stream for CopiesTreeDiffStream<'_> {
     type Item = CopiesTreeDiffEntry;