diff --git a/crates/iceberg/src/spec/manifest/_serde.rs b/crates/iceberg/src/spec/manifest/_serde.rs
index 5943f76a8..febf28bcc 100644
--- a/crates/iceberg/src/spec/manifest/_serde.rs
+++ b/crates/iceberg/src/spec/manifest/_serde.rs
@@ -97,7 +97,7 @@ impl ManifestEntryV1 {
 }
 
 #[serde_as]
-#[derive(Serialize, Deserialize)]
+#[derive(Serialize, Deserialize, Clone)]
 /// Data file
 pub struct DataFileSerde {
     #[serde(default)]