[pmd] UnusedPrivateField
diff --git a/src/main/java/org/apache/sling/resource/presence/internal/ResourcePresenter.java b/src/main/java/org/apache/sling/resource/presence/internal/ResourcePresenter.java
index fa0b2fd..6db1bab 100644
--- a/src/main/java/org/apache/sling/resource/presence/internal/ResourcePresenter.java
+++ b/src/main/java/org/apache/sling/resource/presence/internal/ResourcePresenter.java
@@ -65,6 +65,7 @@
     private volatile ResourceResolverFactory resourceResolverFactory;
 
     @Reference
+    @SuppressWarnings("unused")
     private volatile ServiceUserMapped serviceUserMapped;
 
     private final Logger logger = LoggerFactory.getLogger(ResourcePresenter.class);