diff --git a/persistence-service-v1/persistence-service-external-api-impl-v1/src/main/java/com/iqser/red/persistence/service/v1/external/api/impl/multitenacy/HeaderBasedKeycloakRealmResolver.java b/persistence-service-v1/persistence-service-external-api-impl-v1/src/main/java/com/iqser/red/persistence/service/v1/external/api/impl/multitenacy/HeaderBasedKeycloakRealmResolver.java
index 8523ed9a3..fc60bab83 100644
--- a/persistence-service-v1/persistence-service-external-api-impl-v1/src/main/java/com/iqser/red/persistence/service/v1/external/api/impl/multitenacy/HeaderBasedKeycloakRealmResolver.java
+++ b/persistence-service-v1/persistence-service-external-api-impl-v1/src/main/java/com/iqser/red/persistence/service/v1/external/api/impl/multitenacy/HeaderBasedKeycloakRealmResolver.java
@@ -54,6 +54,9 @@ public class HeaderBasedKeycloakRealmResolver implements KeycloakConfigResolver
     }
 
 
+    // PMD marks this as unused, although it is clearly used.
+    // This seems to be a bug in PMD.
+    @SuppressWarnings("PMD.UnusedPrivateMethod")
     private String getHeader(HttpFacade.Request request, String headerName) {
 
         List<String> values = request.getHeaders(headerName);