diff --git a/quidem-it/src/main/java/org/apache/druid/quidem/QuidemCaptureResource.java b/quidem-it/src/main/java/org/apache/druid/quidem/QuidemCaptureResource.java
index 5d0ad1d5284..e1d174ccd7f 100644
--- a/quidem-it/src/main/java/org/apache/druid/quidem/QuidemCaptureResource.java
+++ b/quidem-it/src/main/java/org/apache/druid/quidem/QuidemCaptureResource.java
@@ -22,6 +22,7 @@ package org.apache.druid.quidem;
 import com.google.inject.Inject;
 import org.apache.druid.guice.LazySingleton;
 import org.apache.druid.java.util.common.StringUtils;
+
 import javax.inject.Named;
 import javax.ws.rs.GET;
 import javax.ws.rs.Path;
diff --git a/quidem-it/src/main/java/org/apache/druid/quidem/QuidemRecorder.java b/quidem-it/src/main/java/org/apache/druid/quidem/QuidemRecorder.java
index f40a9f55e01..4bc149f7c3c 100644
--- a/quidem-it/src/main/java/org/apache/druid/quidem/QuidemRecorder.java
+++ b/quidem-it/src/main/java/org/apache/druid/quidem/QuidemRecorder.java
@@ -53,6 +53,10 @@ public class QuidemRecorder implements AutoCloseable, DruidHook<String>
   @Override
   public void close()
   {
+    if (printStream != null) {
+      printStream.close();
+      printStream = null;
+    }
     DruidHook.unregister(DruidHook.SQL, this);
   }