diff --git a/java/com.sap.sailing.domain/src/com/sap/sailing/domain/tracking/impl/TrackedRaceImpl.java b/java/com.sap.sailing.domain/src/com/sap/sailing/domain/tracking/impl/TrackedRaceImpl.java
index 263244a7f89..745f2fb7108 100755
--- a/java/com.sap.sailing.domain/src/com/sap/sailing/domain/tracking/impl/TrackedRaceImpl.java
+++ b/java/com.sap.sailing.domain/src/com/sap/sailing/domain/tracking/impl/TrackedRaceImpl.java
@@ -693,9 +693,10 @@ public abstract class TrackedRaceImpl extends TrackedRaceWithWindEssentials impl
     private SmartFutureCache<Competitor, List<Maneuver>, EmptyUpdateInterval> createManeuverCache() {
         return new SmartFutureCache<Competitor, List<Maneuver>, EmptyUpdateInterval>(
                 new AbstractCacheUpdater<Competitor, List<Maneuver>, EmptyUpdateInterval>() {
-                    private ShortTimeAfterLastHitCache<Competitor, IncrementalManeuverDetector> maneuverDetectorPerCompetitorCache = new ShortTimeAfterLastHitCache<Competitor, IncrementalManeuverDetector>(
-                            10000, competitor -> new IncrementalManeuverDetectorImpl(TrackedRaceImpl.this, competitor));
-
+                    private ShortTimeAfterLastHitCache<Competitor, IncrementalManeuverDetector> maneuverDetectorPerCompetitorCache =
+                            new ShortTimeAfterLastHitCache<Competitor, IncrementalManeuverDetector>(
+                            /* preserve how many milliseconds */ 10000,
+                            competitor -> new IncrementalManeuverDetectorImpl(TrackedRaceImpl.this, competitor));
                     @Override
                     public List<Maneuver> computeCacheUpdate(Competitor competitor, EmptyUpdateInterval updateInterval)
                             throws NoWindException {