diff --git a/solr/core/src/java/org/apache/solr/cloud/autoscaling/NodeLostTrigger.java b/solr/core/src/java/org/apache/solr/cloud/autoscaling/NodeLostTrigger.java
index 6dfccb2e667..bc283e945ad 100644
--- a/solr/core/src/java/org/apache/solr/cloud/autoscaling/NodeLostTrigger.java
+++ b/solr/core/src/java/org/apache/solr/cloud/autoscaling/NodeLostTrigger.java
@@ -29,11 +29,9 @@ import java.util.NoSuchElementException;
 import java.util.Set;
 import java.util.concurrent.TimeUnit;
 
-import org.apache.solr.client.solrj.cloud.SolrCloudManager;
 import org.apache.solr.client.solrj.cloud.autoscaling.TriggerEventType;
 import org.apache.solr.common.SolrException;
 import org.apache.solr.common.cloud.ZkStateReader;
-import org.apache.solr.core.SolrResourceLoader;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
diff --git a/solr/core/src/java/org/apache/solr/cloud/autoscaling/TriggerUtils.java b/solr/core/src/java/org/apache/solr/cloud/autoscaling/TriggerUtils.java
index bdc0c119233..71a1ce4e763 100644
--- a/solr/core/src/java/org/apache/solr/cloud/autoscaling/TriggerUtils.java
+++ b/solr/core/src/java/org/apache/solr/cloud/autoscaling/TriggerUtils.java
@@ -17,7 +17,6 @@
 package org.apache.solr.cloud.autoscaling;
 
 import java.util.Arrays;
-import java.util.Collection;
 import java.util.HashSet;
 import java.util.Map;
 import java.util.Set;
diff --git a/solr/core/src/test/org/apache/solr/cloud/autoscaling/ScheduledTriggerTest.java b/solr/core/src/test/org/apache/solr/cloud/autoscaling/ScheduledTriggerTest.java
index 012dd9454fa..dc375778a23 100644
--- a/solr/core/src/test/org/apache/solr/cloud/autoscaling/ScheduledTriggerTest.java
+++ b/solr/core/src/test/org/apache/solr/cloud/autoscaling/ScheduledTriggerTest.java
@@ -17,7 +17,6 @@
 
 package org.apache.solr.cloud.autoscaling;
 
-import java.io.IOException;
 import java.time.Instant;
 import java.time.format.DateTimeFormatter;
 import java.time.format.DateTimeFormatterBuilder;