diff --git a/racevisionGame/src/main/java/shared/model/MarkRoundingSequence.java b/racevisionGame/src/main/java/shared/model/MarkRoundingSequence.java
index de11c170..2b8fd823 100644
--- a/racevisionGame/src/main/java/shared/model/MarkRoundingSequence.java
+++ b/racevisionGame/src/main/java/shared/model/MarkRoundingSequence.java
@@ -17,8 +17,9 @@ public class MarkRoundingSequence {
 
     /**
      * For each leg, mark rounding information.
+     * Maps between leg number and rounding data.
      */
-    private Map<Leg, MarkRoundingData> roundingPoints;
+    private Map<Integer, MarkRoundingData> roundingPoints;
 
 
 
@@ -34,7 +35,7 @@ public class MarkRoundingSequence {
      * @return Rounding points for leg.
      */
     public MarkRoundingData getRoundingData(Leg leg) {
-        return roundingPoints.get(leg);
+        return roundingPoints.get(leg.getLegNumber());
     }
 
 
@@ -139,7 +140,7 @@ public class MarkRoundingSequence {
         roundingData.setRoundCheck2Halfway(roundCheck2Halfway);
 
 
-        this.roundingPoints.put(currentLeg, roundingData);
+        this.roundingPoints.put(currentLeg.getLegNumber(), roundingData);
 
 
         //Rounding points: