diff --git a/jraft-core/src/test/java/com/alipay/sofa/jraft/core/NodeTest.java b/jraft-core/src/test/java/com/alipay/sofa/jraft/core/NodeTest.java
index 9cc9cf1bb..aeda38425 100644
--- a/jraft-core/src/test/java/com/alipay/sofa/jraft/core/NodeTest.java
+++ b/jraft-core/src/test/java/com/alipay/sofa/jraft/core/NodeTest.java
@@ -34,8 +34,6 @@
 import java.util.concurrent.atomic.AtomicBoolean;
 import java.util.concurrent.atomic.AtomicInteger;
 
-import com.alipay.sofa.jraft.util.ThreadPoolsFactory;
-import com.codahale.metrics.MetricRegistry;
 import org.apache.commons.io.FileUtils;
 import org.junit.After;
 import org.junit.AfterClass;