diff --git a/src/main/java/com/commafeed/backend/feeds/FeedRefreshUpdater.java b/src/main/java/com/commafeed/backend/feeds/FeedRefreshUpdater.java
index 1def0d7c..973fe05a 100644
--- a/src/main/java/com/commafeed/backend/feeds/FeedRefreshUpdater.java
+++ b/src/main/java/com/commafeed/backend/feeds/FeedRefreshUpdater.java
@@ -4,6 +4,7 @@ import java.util.Collection;
 import java.util.List;
 
 import javax.inject.Inject;
+import javax.inject.Singleton;
 
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
@@ -19,6 +20,7 @@ import com.commafeed.backend.pubsubhubbub.SubscriptionHandler;
 import com.commafeed.backend.services.ApplicationSettingsService;
 import com.commafeed.backend.services.FeedUpdateService;
 
+@Singleton
 public class FeedRefreshUpdater {
 
 	protected static Logger log = LoggerFactory