diff --git a/core/src/test/java/org/elasticsearch/plugins/PluginManagerIT.java b/core/src/test/java/org/elasticsearch/plugins/PluginManagerIT.java
index ff0786e7f9c..8e56b36d912 100644
--- a/core/src/test/java/org/elasticsearch/plugins/PluginManagerIT.java
+++ b/core/src/test/java/org/elasticsearch/plugins/PluginManagerIT.java
@@ -563,6 +563,7 @@ public class PluginManagerIT extends ESIntegTestCase {
         PluginManager.checkForOfficialPlugins("lang-python");
         PluginManager.checkForOfficialPlugins("mapper-murmur3");
         PluginManager.checkForOfficialPlugins("mapper-size");
+        PluginManager.checkForOfficialPlugins("discovery-multicast");
 
         try {
             PluginManager.checkForOfficialPlugins("elasticsearch-mapper-attachment");