diff --git a/graylog-storage-elasticsearch7/assembly.xml b/graylog-storage-elasticsearch7/assembly.xml
index 6e2de3ece5..90409aa90f 100644
--- a/graylog-storage-elasticsearch7/assembly.xml
+++ b/graylog-storage-elasticsearch7/assembly.xml
@@ -17,6 +17,7 @@
             <includes>
                 <include>org.graylog:graylog-storage-elasticsearch7</include>
                 <include>org.graylog.shaded:elasticsearch7</include>
+                <include>org.graylog.shaded:elasticsearch-rest-client-sniffer7</include>
             </includes>
         </dependencySet>
     </dependencySets>