diff --git a/de.gebit.integrity.dsl/src/de/gebit/integrity/parameter/conversion/DefaultModularValueConverter.java b/de.gebit.integrity.dsl/src/de/gebit/integrity/parameter/conversion/DefaultModularValueConverter.java
index 529a4e930..d431bae9f 100644
--- a/de.gebit.integrity.dsl/src/de/gebit/integrity/parameter/conversion/DefaultModularValueConverter.java
+++ b/de.gebit.integrity.dsl/src/de/gebit/integrity/parameter/conversion/DefaultModularValueConverter.java
@@ -115,6 +115,7 @@
 import de.gebit.integrity.parameter.conversion.conversions.java.other.CalendarToSQLDate;
 import de.gebit.integrity.parameter.conversion.conversions.java.other.CalendarToSQLTime;
 import de.gebit.integrity.parameter.conversion.conversions.java.other.CalendarToString;
+import de.gebit.integrity.parameter.conversion.conversions.java.other.CalendarToTimestamp;
 import de.gebit.integrity.parameter.conversion.conversions.java.other.DateToFormattedString;
 import de.gebit.integrity.parameter.conversion.conversions.java.other.DateToSQLDate;
 import de.gebit.integrity.parameter.conversion.conversions.java.other.DateToSQLTime;
@@ -200,6 +201,7 @@ protected void initializeConversions() {
 		addConversion(BooleanToFormattedString.class);
 		addConversion(DateToString.class);
 		addConversion(DateToFormattedString.class);
+		addConversion(CalendarToTimestamp.class);
 		addConversion(CalendarToDate.class);
 		addConversion(CalendarToSQLDate.class);
 		addConversion(CalendarToSQLTime.class);
diff --git a/de.gebit.integrity.dsl/src/de/gebit/integrity/parameter/conversion/conversions/java/other/CalendarToTimestamp.java b/de.gebit.integrity.dsl/src/de/gebit/integrity/parameter/conversion/conversions/java/other/CalendarToTimestamp.java
new file mode 100644
index 000000000..a51d13e17
--- /dev/null
+++ b/de.gebit.integrity.dsl/src/de/gebit/integrity/parameter/conversion/conversions/java/other/CalendarToTimestamp.java
@@ -0,0 +1,32 @@
+/*******************************************************************************
+ * Copyright (c) 2013 Rene Schneider, GEBIT Solutions GmbH and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *******************************************************************************/
+package de.gebit.integrity.parameter.conversion.conversions.java.other;
+
+import java.sql.Timestamp;
+import java.util.Calendar;
+
+import de.gebit.integrity.parameter.conversion.Conversion;
+import de.gebit.integrity.parameter.conversion.ConversionContext;
+import de.gebit.integrity.parameter.conversion.ConversionFailedException;
+
+/**
+ * A default Integrity conversion.
+ * 
+ * 
+ * @author Rene Schneider - initial API and implementation
+ * 
+ */
+public class CalendarToTimestamp extends Conversion<Calendar, Timestamp> {
+
+	@Override
+	public Timestamp convert(Calendar aSource, Class<? extends Timestamp> aTargetType,
+			ConversionContext aConversionContext) throws ConversionFailedException {
+		return new Timestamp(aSource.getTimeInMillis());
+	}
+
+}