diff --git a/dspace-api/src/test/java/org/dspace/content/VersioningWithRelationshipsIT.java b/dspace-api/src/test/java/org/dspace/content/VersioningWithRelationshipsIT.java
index 3acc4ca146..9ff452f789 100644
--- a/dspace-api/src/test/java/org/dspace/content/VersioningWithRelationshipsIT.java
+++ b/dspace-api/src/test/java/org/dspace/content/VersioningWithRelationshipsIT.java
@@ -59,7 +59,7 @@ import org.dspace.content.virtual.Collected;
 import org.dspace.content.virtual.VirtualMetadataConfiguration;
 import org.dspace.content.virtual.VirtualMetadataPopulator;
 import org.dspace.core.Constants;
-import org.dspace.discovery.SolrSearchCore;
+import org.dspace.discovery.MockSolrSearchCore;
 import org.dspace.kernel.ServiceManager;
 import org.dspace.services.factory.DSpaceServicesFactory;
 import org.dspace.versioning.Version;
@@ -79,8 +79,9 @@ public class VersioningWithRelationshipsIT extends AbstractIntegrationTestWithDa
         ContentServiceFactory.getInstance().getInstallItemService();
     private final ItemService itemService =
         ContentServiceFactory.getInstance().getItemService();
-    private final SolrSearchCore solrSearchCore =
-        DSpaceServicesFactory.getInstance().getServiceManager().getServicesByType(SolrSearchCore.class).get(0);
+    private final MockSolrSearchCore solrSearchCore =
+        DSpaceServicesFactory.getInstance().getServiceManager().getServiceByName(null, MockSolrSearchCore.class);
+
     protected Community community;
     protected Collection collection;
     protected EntityType publicationEntityType;