diff --git a/src/main/java/no/nibio/vips/model/downcastmodel/DOWNCASTModel.java b/src/main/java/no/nibio/vips/model/downcastmodel/DOWNCASTModel.java
index 51533fcf9fc097b7e2c915ccbc2fca76e731a649..2bcb39b2041b401b9753c6b09fd0455d927d3e53 100755
--- a/src/main/java/no/nibio/vips/model/downcastmodel/DOWNCASTModel.java
+++ b/src/main/java/no/nibio/vips/model/downcastmodel/DOWNCASTModel.java
@@ -77,7 +77,7 @@ public class DOWNCASTModel extends I18nImpl implements Model {
         while(currentDate.compareTo(lastDate) <= 0)
         {
             Result result = new ResultImpl();
-            result.setResultValidTime(currentDate);
+            result.setValidTimeStart(currentDate);
             
             Integer sporulationValue = this.dataMatrix.getParamIntValueForDate(currentDate, DataMatrix.SPORULATION_VALUE);
             Integer infectionDirectlyAfterSporulation = this.dataMatrix.getParamIntValueForDate(currentDate, DataMatrix.INFECTION_DIRECTLY_AFTER_SPORULATION);