diff --git a/src/main/tjava/com/fanitas/evelyn/core/impl/ref/DesiredPositionCalculatorImpl.tjava b/src/main/tjava/com/fanitas/evelyn/core/impl/ref/DesiredPositionCalculatorImpl.tjava
index a298c1d..5313bbc 100644
--- a/src/main/tjava/com/fanitas/evelyn/core/impl/ref/DesiredPositionCalculatorImpl.tjava
+++ b/src/main/tjava/com/fanitas/evelyn/core/impl/ref/DesiredPositionCalculatorImpl.tjava
@@ -1,6 +1,6 @@
 package com.fanitas.evelyn.core.impl.ref;
 
-import com.fanitas.evelyn.core.Pair;
+import com.r35157.libs.basic.Pair;
 import com.fanitas.evelyn.raydium.RaydiumLiquidityPoolPositionConcentrated;
 import com.fanitas.evelyn.core.DesiredPositionCalculator;
 
@@ -79,8 +79,8 @@ public class DesiredPositionCalculatorImpl implements DesiredPositionCalculator
     }
 
     @Override
-    public Pair calculateTotalDistributedSums() {
-        Collection c = liquidityProviderPositions.values();
+    public Pair<MoneyAmount, MoneyAmount> calculateTotalDistributedSums() {
+        Collection<RaydiumLiquidityPoolPositionConcentrated> c = liquidityProviderPositions.values();
 
         if(c.isEmpty()) {
             // TODO: I do not like this - I prefer 0 - but without any positions, do I then know the currencyType?
@@ -103,7 +103,7 @@ public class DesiredPositionCalculatorImpl implements DesiredPositionCalculator
         MoneyAmount ma = new MoneyAmount(amountA, ctA);
         MoneyAmount mb = new MoneyAmount(amountB, ctB);
 
-        return new Pair(ma, mb);
+        return new Pair<>(ma, mb);
     }
 
     @Override