diff --git a/crates/engine/src/smart.rs b/crates/engine/src/smart.rs
index e71eccf00..9f72e0f48 100644
--- a/crates/engine/src/smart.rs
+++ b/crates/engine/src/smart.rs
@@ -246,6 +246,7 @@ pub fn decode(bytes: &[u8]) -> Result<(Rgb32f, Option<CameraTone>, Option<Source
         camera_tone: tone,
         mattes: (!mattes.is_empty()).then(|| Arc::new(mattes)),
         local_tone: f.local_tone.map(Arc::new),
+        native_long: None,
     });
     Ok((img, tone, info))
 }