diff --git a/dev-tools/doap/solr.rdf b/dev-tools/doap/solr.rdf
index 25fb295e59d..e10285f1337 100644
--- a/dev-tools/doap/solr.rdf
+++ b/dev-tools/doap/solr.rdf
@@ -74,7 +74,6 @@
         <revision>7.4.1</revision>
       </Version>
     </release>
-    <release>
     <release>
       <Version>
         <name>solr-7.3.1</name>