diff --git a/src/main/tjava/com/fanitas/evelyn/core/DesiredPositionCalculator.tjava b/src/main/tjava/com/fanitas/evelyn/core/DesiredPositionCalculator.tjava
index cde6e37..35b6756 100644
--- a/src/main/tjava/com/fanitas/evelyn/core/DesiredPositionCalculator.tjava
+++ b/src/main/tjava/com/fanitas/evelyn/core/DesiredPositionCalculator.tjava
@@ -3,6 +3,7 @@ package com.fanitas.evelyn.core;
 import com.r35157.libs.basic.Pair;
 import com.r35157.libs.valuetypes.basic.MoneyAmount;
 
+import java.math.BigDecimal;
 import java.util.HashMap;
 
 public interface DesiredPositionCalculator {