diff --git a/dspace/solr/oai/conf/solrconfig.xml b/dspace/solr/oai/conf/solrconfig.xml
index 2ccd3410cc..215a42fca8 100644
--- a/dspace/solr/oai/conf/solrconfig.xml
+++ b/dspace/solr/oai/conf/solrconfig.xml
@@ -32,6 +32,14 @@
-->
${solr.abortOnConfigurationError:true}
+
+ LUCENE_35
+
${solr.abortOnConfigurationError:true}
+
+ LUCENE_35
+