diff --git a/java/org/slub/rosetta/dps/repository/plugin/TestSLUBXmlFormatValidationPlugin.java b/java/org/slub/rosetta/dps/repository/plugin/TestSLUBXmlFormatValidationPlugin.java
index 99c5707d713e52a172dae197f4d3fd58b1c86cd5..501f2088c05be7b80783b47cc76a7711d8af55e2 100644
--- a/java/org/slub/rosetta/dps/repository/plugin/TestSLUBXmlFormatValidationPlugin.java
+++ b/java/org/slub/rosetta/dps/repository/plugin/TestSLUBXmlFormatValidationPlugin.java
@@ -30,7 +30,7 @@ public class TestSLUBXmlFormatValidationPlugin {
     public void setUp() {
         Stream<Path> findFiles;
         try {
-            findFiles = Files.find(Path.of("resources/test/JATS"), 5, ((path, basicFileAttributes) -> Files.isRegularFile(path)));
+            findFiles = Files.find(Path.of("resources/test/"), 5, ((path, basicFileAttributes) -> Files.isRegularFile(path)));
             testPaths = findFiles.toArray(Path[]::new);
         } catch (IOException e) {
             // do nothing, because nothing found
@@ -38,6 +38,7 @@ public class TestSLUBXmlFormatValidationPlugin {
         mock = new SLUBXmlFormatValidationPlugin();
         initp.put("catalog", "/etc/xml/catalog");
         initp.put("schemacatalog", "example_catalog/schema_catalog.xml");
+        initp.put("debug", "true");
         mock.initParams(initp);
     }
 
@@ -52,10 +53,6 @@ public class TestSLUBXmlFormatValidationPlugin {
     @org.junit.Test
     public void validateFormat() {
         for (Path path : testPaths) {
-            if (!path.toString().contains("JATS")) {
-                System.out.println("file " + path + " ignored");
-                continue;
-            }
             System.out.println("==================================================================================");
             assertTrue   ("validateFormat (pass), check if "+path+" exist",    Files.exists(path));
             assertTrue   ("validateFormat(" + path + "), returns valid?",      mock.validateFormat(path.toString()));