diff --git a/crates/core/component/dex/src/component/position_manager.rs b/crates/core/component/dex/src/component/position_manager.rs
index faff6f6275..0a1c9bcf29 100644
--- a/crates/core/component/dex/src/component/position_manager.rs
+++ b/crates/core/component/dex/src/component/position_manager.rs
@@ -205,6 +205,7 @@ pub trait PositionManager: StateWrite + PositionRead {
 
         self.update_position(id, Some(prev_state), new_state)
             .await?;
+        self.record_proto(event::position_close_by_id(*id));
 
         Ok(())
     }