diff --git a/artiq/firmware/libboard_artiq/grabber.rs b/artiq/firmware/libboard_artiq/grabber.rs
index ba5e2a4db..e9266015a 100644
--- a/artiq/firmware/libboard_artiq/grabber.rs
+++ b/artiq/firmware/libboard_artiq/grabber.rs
@@ -9,6 +9,7 @@ enum State {
     Watch
 }
 
+#[derive(Clone, Copy)]
 struct Info {
     state: State,
     frame_size: (u16, u16),