diff --git a/solr/core/src/test/org/apache/solr/cloud/RestartWhileUpdatingTest.java b/solr/core/src/test/org/apache/solr/cloud/RestartWhileUpdatingTest.java
index f681c527d06..cde4ee7aaa8 100644
--- a/solr/core/src/test/org/apache/solr/cloud/RestartWhileUpdatingTest.java
+++ b/solr/core/src/test/org/apache/solr/cloud/RestartWhileUpdatingTest.java
@@ -74,7 +74,6 @@ public class RestartWhileUpdatingTest extends AbstractFullDistribZkTestBase {
     System.clearProperty("leaderVoteWait");
     System.clearProperty("solr.autoCommit.maxTime");
     System.clearProperty("solr.autoSoftCommit.maxTime");
-    TestInjection.reset();
   }
 
   @Test
diff --git a/solr/test-framework/src/java/org/apache/solr/SolrTestCaseJ4.java b/solr/test-framework/src/java/org/apache/solr/SolrTestCaseJ4.java
index 94e8d5f84c6..d94e88654d7 100644
--- a/solr/test-framework/src/java/org/apache/solr/SolrTestCaseJ4.java
+++ b/solr/test-framework/src/java/org/apache/solr/SolrTestCaseJ4.java
@@ -92,6 +92,7 @@ import org.apache.solr.util.RefCounted;
 import org.apache.solr.util.RevertDefaultThreadHandlerRule;
 import org.apache.solr.util.SSLTestConfig;
 import org.apache.solr.util.TestHarness;
+import org.apache.solr.util.TestInjection;
 import org.apache.zookeeper.KeeperException;
 import org.junit.AfterClass;
 import org.junit.BeforeClass;
@@ -240,6 +241,7 @@ public abstract class SolrTestCaseJ4 extends LuceneTestCase {
       coreName = DEFAULT_TEST_CORENAME;
     } finally {
       ObjectReleaseTracker.clear();
+      TestInjection.reset();
       initCoreDataDir = null;
       System.clearProperty("zookeeper.forceSync");
       System.clearProperty("jetty.testMode");