diff --git a/solr/core/src/java/org/apache/solr/update/processor/LogUpdateProcessorFactory.java b/solr/core/src/java/org/apache/solr/update/processor/LogUpdateProcessorFactory.java
index 4194df61ed2..c9d9737a973 100644
--- a/solr/core/src/java/org/apache/solr/update/processor/LogUpdateProcessorFactory.java
+++ b/solr/core/src/java/org/apache/solr/update/processor/LogUpdateProcessorFactory.java
@@ -46,7 +46,7 @@ import org.slf4j.LoggerFactory;
  *
  * @since solr 1.3
  */
-public class LogUpdateProcessorFactory extends UpdateRequestProcessorFactory {
+public class LogUpdateProcessorFactory extends UpdateRequestProcessorFactory implements UpdateRequestProcessorFactory.RunAlways {
   
   int maxNumToLog = 10;
   @Override