diff --git a/pkg/strategy/xmaker/strategy.go b/pkg/strategy/xmaker/strategy.go
index 47bb41f14..d753d9008 100644
--- a/pkg/strategy/xmaker/strategy.go
+++ b/pkg/strategy/xmaker/strategy.go
@@ -538,6 +538,7 @@ func (s *Strategy) Hedge(ctx context.Context, pos fixedpoint.Value) {
 			if quote.Available < notional {
 				// adjust price to higher 0.1%, so that we can ensure that the order can be executed
 				quantity = bbgo.AdjustQuantityByMaxAmount(quantity, fixedpoint.NewFromFloat(lastPrice*1.001), quote.Available)
+				quantity = s.sourceMarket.TruncateQuantity(quantity)
 			}
 		}