diff --git a/api-lib-core/src/main/java/de/ozgcloud/apilib/attributes/grpc/GrpcOzgCloudAttributesService.java b/api-lib-core/src/main/java/de/ozgcloud/apilib/attributes/grpc/GrpcOzgCloudAttributesService.java
index 247ccc7c6e2641c3a575d93fca1b75ffc35380aa..90cc800a4e3c1d545491a9ca1bd03805e7084f57 100644
--- a/api-lib-core/src/main/java/de/ozgcloud/apilib/attributes/grpc/GrpcOzgCloudAttributesService.java
+++ b/api-lib-core/src/main/java/de/ozgcloud/apilib/attributes/grpc/GrpcOzgCloudAttributesService.java
@@ -45,22 +45,22 @@ public class GrpcOzgCloudAttributesService implements OzgCloudAttributesService
 	private final OzgCloudCallContextProvider contextProvider;
 
 	@Override
-	public void setClientAttribute(final OzgCloudBooleanClientAttribute clientAttribute, OzgCloudVorgangId vorgangId) {
+	public void setClientAttribute(OzgCloudBooleanClientAttribute clientAttribute, OzgCloudVorgangId vorgangId) {
 		setClientAttribute(clientAttributeMapper.toGrpc(clientAttribute), vorgangId);
 	}
 
 	@Override
-	public void setClientAttribute(final OzgCloudStringClientAttribute clientAttribute, OzgCloudVorgangId vorgangId) {
+	public void setClientAttribute(OzgCloudStringClientAttribute clientAttribute, OzgCloudVorgangId vorgangId) {
 		setClientAttribute(clientAttributeMapper.toGrpc(clientAttribute), vorgangId);
 	}
 
 	@Override
-	public void setClientAttribute(final OzgCloudLongClientAttribute clientAttribute, OzgCloudVorgangId vorgangId) {
+	public void setClientAttribute(OzgCloudLongClientAttribute clientAttribute, OzgCloudVorgangId vorgangId) {
 		setClientAttribute(clientAttributeMapper.toGrpc(clientAttribute), vorgangId);
 	}
 
 	@Override
-	public void setClientAttribute(final OzgCloudDoubleClientAttribute clientAttribute, OzgCloudVorgangId vorgangId) {
+	public void setClientAttribute(OzgCloudDoubleClientAttribute clientAttribute, OzgCloudVorgangId vorgangId) {
 		setClientAttribute(clientAttributeMapper.toGrpc(clientAttribute), vorgangId);
 	}