diff --git a/oaipmh-core/src/main/java/info/textgrid/middleware/SetDeliverer.java b/oaipmh-core/src/main/java/info/textgrid/middleware/SetDeliverer.java
index 090d48b707d783c25903e870f6234853c8194046..c7be36a580bdb4a27532d830aa45300ab090eed6 100644
--- a/oaipmh-core/src/main/java/info/textgrid/middleware/SetDeliverer.java
+++ b/oaipmh-core/src/main/java/info/textgrid/middleware/SetDeliverer.java
@@ -66,7 +66,7 @@ public class SetDeliverer {
         .addField(this.formatField)
         .addField(this.identifierField)
         .addField("project.value")
-        .addField("project.id")        
+        .addField("project.id")
         .setSize(100000);
 
     SearchResponse getRecordListItems = request.execute().actionGet();
@@ -132,7 +132,7 @@ public class SetDeliverer {
 
     return setList;
   }
-  
+
   /**
    * <p>
    * Checking the request if all necessary values are set or not allowed values are not set.
@@ -159,7 +159,6 @@ public class SetDeliverer {
     }
     return noArguments;
   }
-  
 
   /**
    * @return