diff --git a/oaipmh-core/pom.xml b/oaipmh-core/pom.xml
index 050c548574c92a55498f509bc04d85f5e92ee500..da2d5df84cd4227e016b07150157e23c46cdb8ae 100644
--- a/oaipmh-core/pom.xml
+++ b/oaipmh-core/pom.xml
@@ -4,11 +4,11 @@
   <parent>
     <artifactId>oaipmh</artifactId>
     <groupId>info.textgrid.middleware</groupId>
-    <version>2.1.6-SNAPSHOT</version>
+    <version>2.1.7-SNAPSHOT</version>
   </parent>
   <groupId>info.textgrid.middleware</groupId>
   <artifactId>oaipmh-core</artifactId>
-  <version>2.1.6-SNAPSHOT</version>
+  <version>2.1.7-SNAPSHOT</version>
   <packaging>jar</packaging>
   <name>DARIAHDE :: OAI-PMH :: Core</name>
   <url>http://maven.apache.org</url>
diff --git a/oaipmh-core/src/main/java/info/textgrid/middleware/RecordListDeliverer.java b/oaipmh-core/src/main/java/info/textgrid/middleware/RecordListDeliverer.java
index a270bd1d848d214974047d7a4c1cb998e315b91f..52b8ae455707e58781bfbfbfe47590a756e80140 100644
--- a/oaipmh-core/src/main/java/info/textgrid/middleware/RecordListDeliverer.java
+++ b/oaipmh-core/src/main/java/info/textgrid/middleware/RecordListDeliverer.java
@@ -344,6 +344,7 @@ public class RecordListDeliverer {
 				 * but no field in ElasticSearch. It has to be queried in field
 				 * "metadata.dc:relation".
 				 */
+				set=set.replace("dariah:collection", "");
 				queryField = "descriptiveMetadata.dc:relation";
 				valueField = set;
 				System.out.println("SET: " + valueField);
diff --git a/oaipmh-core/src/test/java/info/textgrid/middleware/OaiPmhTest.java b/oaipmh-core/src/test/java/info/textgrid/middleware/OaiPmhTest.java
index 9c5672cf3c19104ed89ee8728f8dfc9223e2816a..9fa9279dbf69fcb1df6ec6410bf33bb3f6f49ad7 100644
--- a/oaipmh-core/src/test/java/info/textgrid/middleware/OaiPmhTest.java
+++ b/oaipmh-core/src/test/java/info/textgrid/middleware/OaiPmhTest.java
@@ -410,7 +410,7 @@ public class OaiPmhTest {
 		// cregId:hdl:6607/0000-0000-26A5-B
 		// dariah:collection:6607/0000-0000-26A5-B
 		JAXBElement<OAIPMHType> r = this.request.getRequest("ListRecords", "",
-				"oai_dc", "", "", "", "");
+				"oai_dc", "dariah:collection:11022/0000-0000-8FEB-7", "", "", "");
 		JAXB.marshal(r, System.out);
 		System.out.println("-----------------------------------\n");
 	}
diff --git a/oaipmh-webapp/pom.xml b/oaipmh-webapp/pom.xml
index b90a54c0e6340cb8e388f10b1bed925584358a6e..c0599d177e57506a7b65988d85eb4b385b76c3ca 100644
--- a/oaipmh-webapp/pom.xml
+++ b/oaipmh-webapp/pom.xml
@@ -4,12 +4,12 @@
 	<parent>
 		<artifactId>oaipmh</artifactId>
 		<groupId>info.textgrid.middleware</groupId>
-		<version>2.1.6-SNAPSHOT</version>
+		<version>2.1.7-SNAPSHOT</version>
 	</parent>
 	<groupId>info.textgrid.middleware</groupId>
 	<artifactId>oaipmh-webapp</artifactId>
 	<packaging>war</packaging>
-	<version>2.1.6-SNAPSHOT</version>
+	<version>2.1.7-SNAPSHOT</version>
 	<name>DARIAHDE :: OAI-PMH :: Webapp</name>
 	<url>http://maven.apache.org</url>
 	<profiles>
diff --git a/pom.xml b/pom.xml
index 13a5fccde14b4e163a6546a7df8ca5f80a09cb89..65bd728f536f798b34c4c880fd2f850e59448d6b 100644
--- a/pom.xml
+++ b/pom.xml
@@ -3,7 +3,7 @@
   <modelVersion>4.0.0</modelVersion>
   <groupId>info.textgrid.middleware</groupId>
   <artifactId>oaipmh</artifactId>
-  <version>2.1.6-SNAPSHOT</version>
+  <version>2.1.7-SNAPSHOT</version>
   <packaging>pom</packaging>
   <name>DARIAHDE :: OAI-PMH</name>
   <properties>