--- a/platform-extensions/org.ossmeter.platform.metricmanager.rascal/plugin.xml
+++ b/platform-extensions/org.ossmeter.platform.metricmanager.rascal/plugin.xml
@@ -10,10 +10,12 @@
<extension point="com.googlecode.pongo.runtime.osgi">
<class name="org.ossmeter.metricprovider.rascal.trans.model.RascalMetrics"/>
<class name="org.ossmeter.metricprovider.rascal.trans.model.IntegerMeasurement"/>
+ <class name="org.ossmeter.metricprovider.rascal.trans.model.DatetimeMeasurement"/>
<class name="org.ossmeter.metricprovider.rascal.trans.model.RealMeasurement"/>
<class name="org.ossmeter.metricprovider.rascal.trans.model.BooleanMeasurement"/>
<class name="org.ossmeter.metricprovider.rascal.trans.model.StringMeasurement"/>
<class name="org.ossmeter.metricprovider.rascal.trans.model.ListMeasurement"/>
+ <class name="org.ossmeter.metricprovider.rascal.trans.model.TupleMeasurement"/>
<class name="org.ossmeter.metricprovider.rascal.trans.model.SetMeasurement"/>
<class name="org.ossmeter.metricprovider.rascal.trans.model.URIMeasurement"/>
</extension>