diff --git a/pom.xml b/pom.xml
index 3f5de1e..7de8d04 100644
--- a/pom.xml
+++ b/pom.xml
@@ -3,7 +3,7 @@
 
 	<groupId>de.tsenger</groupId>
 	<artifactId>vdstools</artifactId>
-	<version>0.3.2</version>
+	<version>0.4.0</version>
 	<name>VDS Tools java library</name>
 	<description>A library to parse, verify and build/encode Visible Digital Seals (VDS)</description>
 	<packaging>jar</packaging>
diff --git a/src/main/java/de/tsenger/vdstools/DataEncoder.java b/src/main/java/de/tsenger/vdstools/DataEncoder.java
index 5d11d61..e28f56d 100644
--- a/src/main/java/de/tsenger/vdstools/DataEncoder.java
+++ b/src/main/java/de/tsenger/vdstools/DataEncoder.java
@@ -148,8 +148,8 @@ public static byte[] encodeDate(LocalDate localDate) {
 	 * Encode a LocalDate as described in as described in ICAO TR "Datastructure for
 	 * Barcode" in six bytes.
 	 * 
-	 * @param localDate Date
-	 * @return date encoded in 6 bytes
+	 * @param localDatetime LocalDateTime to encode
+	 * @return local date time encoded in 6 bytes
 	 */
 	public static byte[] encodeDateTime(LocalDateTime localDatetime) {
 		DateTimeFormatter pattern = DateTimeFormatter.ofPattern("MMddyyyyHHmmss");