diff --git a/solr/core/src/test/org/apache/solr/cloud/autoscaling/TriggerIntegrationTest.java b/solr/core/src/test/org/apache/solr/cloud/autoscaling/TriggerIntegrationTest.java
index a7e4008388c..1aaeaf396ae 100644
--- a/solr/core/src/test/org/apache/solr/cloud/autoscaling/TriggerIntegrationTest.java
+++ b/solr/core/src/test/org/apache/solr/cloud/autoscaling/TriggerIntegrationTest.java
@@ -62,8 +62,6 @@ import org.apache.solr.core.SolrResourceLoader;
 import org.apache.solr.metrics.SolrCoreMetricManager;
 import org.apache.solr.util.LogLevel;
 import org.apache.solr.util.TimeOut;
-import org.apache.zookeeper.KeeperException;
-import org.apache.zookeeper.ZKUtil;
 import org.apache.zookeeper.data.Stat;
 import org.junit.Before;
 import org.junit.BeforeClass;
diff --git a/solr/core/src/test/org/apache/solr/cloud/autoscaling/sim/SimSolrCloudTestCase.java b/solr/core/src/test/org/apache/solr/cloud/autoscaling/sim/SimSolrCloudTestCase.java
index 5935f534cc6..bdaad9a10ce 100644
--- a/solr/core/src/test/org/apache/solr/cloud/autoscaling/sim/SimSolrCloudTestCase.java
+++ b/solr/core/src/test/org/apache/solr/cloud/autoscaling/sim/SimSolrCloudTestCase.java
@@ -24,7 +24,6 @@ import java.util.HashMap;
 import java.util.List;
 import java.util.Locale;
 import java.util.Map;
-import java.util.NoSuchElementException;
 import java.util.Set;
 import java.util.TreeMap;
 import java.util.concurrent.TimeUnit;
diff --git a/solr/core/src/test/org/apache/solr/cloud/autoscaling/sim/TestDistribStateManager.java b/solr/core/src/test/org/apache/solr/cloud/autoscaling/sim/TestDistribStateManager.java
index 209727bf1cb..e6870ac6256 100644
--- a/solr/core/src/test/org/apache/solr/cloud/autoscaling/sim/TestDistribStateManager.java
+++ b/solr/core/src/test/org/apache/solr/cloud/autoscaling/sim/TestDistribStateManager.java
@@ -19,7 +19,6 @@ package org.apache.solr.cloud.autoscaling.sim;
 
 import java.lang.invoke.MethodHandles;
 import java.util.Arrays;
-import java.util.Collections;
 import java.util.List;
 import java.util.Locale;
 import java.util.NoSuchElementException;