diff --git a/solr/cop/conf/solrconfig.xml b/solr/cop/conf/solrconfig.xml
index beb00c3..e623474 100644
--- a/solr/cop/conf/solrconfig.xml
+++ b/solr/cop/conf/solrconfig.xml
@@ -32,7 +32,6 @@
        <str name="defType">edismax</str>
        <str name="echoParams">explicit</str>
        <str name="q.alt">*:*</str>
-       <str name="mm">2&lt;-1 5&lt;-2 6&lt;90%</str>
        <int name="qs">1</int>
        <int name="ps">2</int>
        <float name="tie">0.01</float>