diff --git a/crates/fidc-core/src/platform_expr_strategy.rs b/crates/fidc-core/src/platform_expr_strategy.rs
index 0178941..b02f57b 100644
--- a/crates/fidc-core/src/platform_expr_strategy.rs
+++ b/crates/fidc-core/src/platform_expr_strategy.rs
@@ -14630,6 +14630,7 @@ mod tests {
         config.selection_limit_expr = "1".to_owned(); config.max_positions = 1;
         config.market_cap_lower_expr = "0.0".to_owned(); config.market_cap_upper_expr = "1000.0".to_owned();
         config.exposure_expr = "0.9".to_owned(); config.refresh_rate = 1; config.refresh_rate_expr = "1".to_owned();
+        config.rebalance_existing_positions = true;
         config.portfolio_loss_control = Some(PortfolioLossConfig { lookback: 10, loss_trigger: 0.05, floor_exposure: 0.2, cooldown_trading_days: 3 });
         let rows = Arc::new(Mutex::new(Vec::new()));
         let strategy = Capture { inner: PlatformExprStrategy::new(config), first, rows: Arc::clone(&rows) };