diff --git a/doc/development_documentation.md b/doc/development_documentation.md
index 1d309316..4e0406ca 100644
--- a/doc/development_documentation.md
+++ b/doc/development_documentation.md
@@ -73,7 +73,7 @@ Change to the project directory and run
   * `mvn clean install` . If that works you can 
   * clean the release with `mvn release:clean` and prepare the release with
   * `mvn release:prepare  -DignoreSnapshots=true` and enter the version numbers. 
-  * After that is through you can create a new release via `mvn release:perform`.This will also update the maven repo. 
+  * After that is through you can create a new release via `mvn release:perform -Dmaven.java.skip=True`.This will also update the maven repo. 
   
   ![screenshot](development_documentation_screenshot_release.png "Screenshot Release")
   
diff --git a/pom.xml b/pom.xml
index 1668b5fc..e4c2b10a 100644
--- a/pom.xml
+++ b/pom.xml
@@ -217,7 +217,7 @@
 							<mainClass>org.mustangproject.toecount.Toecount</mainClass>
 						</transformer>
 					</transformers>
-					<minimizeJar>true</minimizeJar>
+					<minimizeJar>false</minimizeJar><!-- no longer java 11 compatible if set to true because it removes e.g. javax/xml/bind/annotation/XmlSchema-->
 					<filters>
 
 						<filter>
diff --git a/src/main/java/org/mustangproject/toecount/FileChecker.java b/src/main/java/org/mustangproject/toecount/FileChecker.java
index 64fddd27..27273e2e 100755
--- a/src/main/java/org/mustangproject/toecount/FileChecker.java
+++ b/src/main/java/org/mustangproject/toecount/FileChecker.java
@@ -54,7 +54,7 @@ public class FileChecker {
 		ZUGFeRDImporter zi = new ZUGFeRDImporter(filename);
 		try {
 			if (zi.canParse()) {
-				thisRun.incZUGFeRDCount();
+				thisRun.incZUGFeRDCount(zi.getVersion());
 				thisRun.incTotal(new BigDecimal(zi.getAmount()));
 				return true;
 			} else {
diff --git a/src/main/java/org/mustangproject/toecount/StatRun.java b/src/main/java/org/mustangproject/toecount/StatRun.java
index e5f8f80c..8768850b 100755
--- a/src/main/java/org/mustangproject/toecount/StatRun.java
+++ b/src/main/java/org/mustangproject/toecount/StatRun.java
@@ -44,7 +44,7 @@ public class StatRun {
 		pdfCount++;
 	}
 
-	public void incZUGFeRDCount() {
+	public void incZUGFeRDCount(int version) {
 		horseCount++;
 	}