diff --git a/src/main/java/tng/trustnetwork/keydistribution/service/SignerInformationService.java b/src/main/java/tng/trustnetwork/keydistribution/service/SignerInformationService.java
index 137216b..7492def 100644
--- a/src/main/java/tng/trustnetwork/keydistribution/service/SignerInformationService.java
+++ b/src/main/java/tng/trustnetwork/keydistribution/service/SignerInformationService.java
@@ -166,6 +166,7 @@ public List<SignerInformationEntity> getCertificatesByAllGroups(List<String>  gr
      * @param country     a participant aka country code, used as filter
      * @return matching SignerInformationEntities
      */
+
     public List<SignerInformationEntity> getCertificatesByCountryDomain(String country, String domain) {
 
         return signerInformationRepository.getByDomainIsAndCountryIs(domain, country);