diff --git a/skywalking-sniffer/skywalking-api/src/test/java/com/a/eye/skywalking/api/plugin/AbstractClassEnhancePluginDefineTest.java b/skywalking-sniffer/skywalking-api/src/test/java/com/a/eye/skywalking/api/plugin/AbstractClassEnhancePluginDefineTest.java
index dcd01b180..e956292d5 100644
--- a/skywalking-sniffer/skywalking-api/src/test/java/com/a/eye/skywalking/api/plugin/AbstractClassEnhancePluginDefineTest.java
+++ b/skywalking-sniffer/skywalking-api/src/test/java/com/a/eye/skywalking/api/plugin/AbstractClassEnhancePluginDefineTest.java
@@ -23,17 +23,17 @@ import static org.hamcrest.MatcherAssert.assertThat;
 
 @RunWith(PowerMockRunner.class)
 public class AbstractClassEnhancePluginDefineTest {
-    static final String WEAVE_CLASS = "com.a.eye.skywalking.api.plugin.MockTargetObject";
+    static final String WEAVE_CLASS = "com.a.eye.skywalking.api.plugin.TargetObject";
     static final String INTERCEPTOR_CLASS = "com.a.eye.skywalking.api.plugin.MockPluginInterceptor";
-    static final String WEAVE_INSTANCE_METHOD_NAME = "targetInstanceMethod";
-    static final String WEAVE_INSTANCE_WITH_EXCEPTION_METHOD_NAME = "targetInstanceMethodWithException";
-    static final String WEAVE_STATIC_METHOD_NAME = "targetStaticMethod";
+    static final String WEAVE_INSTANCE_METHOD_NAME = "instanceMethod";
+    static final String WEAVE_INSTANCE_WITH_EXCEPTION_METHOD_NAME = "instanceMethodWithException";
+    static final String WEAVE_STATIC_METHOD_NAME = "staticMethod";
     private ClassLoader classLoader;
 
     @Before
     public void setUp() throws Exception {
         classLoader = new ByteArrayClassLoader.ChildFirst(getClass().getClassLoader(),
-                ClassFileExtraction.of(MockTargetObject.class),
+                ClassFileExtraction.of(TargetObject.class),
                 null,
                 ByteArrayClassLoader.PersistenceHandler.MANIFEST,
                 PackageDefinitionStrategy.NoOp.INSTANCE);
@@ -45,11 +45,11 @@ public class AbstractClassEnhancePluginDefineTest {
         ClassFileTransformer classFileTransformer = new AgentBuilder.Default()
                 .with(AgentBuilder.PoolStrategy.Default.FAST)
                 .ignore(none())
-                .type(ElementMatchers.is(MockTargetObject.class), ElementMatchers.is(classLoader)).transform(new MockTargetObjectTransformer())
+                .type(ElementMatchers.is(TargetObject.class), ElementMatchers.is(classLoader)).transform(new MockTargetObjectTransformer())
                 .installOnByteBuddyAgent();
 
         try {
-            Class<?> type = classLoader.loadClass(MockTargetObject.class.getName());
+            Class<?> type = classLoader.loadClass(TargetObject.class.getName());
             assertThat(type.getDeclaredMethod(WEAVE_INSTANCE_METHOD_NAME).invoke(type.getDeclaredConstructor(String.class).newInstance("a"))
                     , CoreMatchers.<Object>is(WEAVE_INSTANCE_METHOD_NAME + "a"));
         } finally {
@@ -64,11 +64,11 @@ public class AbstractClassEnhancePluginDefineTest {
         ClassFileTransformer classFileTransformer = new AgentBuilder.Default()
                 .with(AgentBuilder.PoolStrategy.Default.FAST)
                 .ignore(none())
-                .type(ElementMatchers.is(MockTargetObject.class), ElementMatchers.is(classLoader)).transform(new MockTargetObjectTransformer())
+                .type(ElementMatchers.is(TargetObject.class), ElementMatchers.is(classLoader)).transform(new MockTargetObjectTransformer())
                 .installOnByteBuddyAgent();
 
         try {
-            Class<?> type = classLoader.loadClass(MockTargetObject.class.getName());
+            Class<?> type = classLoader.loadClass(TargetObject.class.getName());
             type.getDeclaredMethod(WEAVE_INSTANCE_WITH_EXCEPTION_METHOD_NAME).invoke(type.getDeclaredConstructor(String.class).newInstance("a"));
         } finally {
             ByteBuddyAgent.getInstrumentation().removeTransformer(classFileTransformer);
@@ -81,11 +81,11 @@ public class AbstractClassEnhancePluginDefineTest {
         ClassFileTransformer classFileTransformer = new AgentBuilder.Default()
                 .with(AgentBuilder.PoolStrategy.Default.FAST)
                 .ignore(none())
-                .type(ElementMatchers.is(MockTargetObject.class), ElementMatchers.is(classLoader)).transform(new MockTargetObjectTransformer())
+                .type(ElementMatchers.is(TargetObject.class), ElementMatchers.is(classLoader)).transform(new MockTargetObjectTransformer())
                 .installOnByteBuddyAgent();
 
         try {
-            Class<?> type = classLoader.loadClass(MockTargetObject.class.getName());
+            Class<?> type = classLoader.loadClass(TargetObject.class.getName());
             assertThat(type.getDeclaredMethod(WEAVE_STATIC_METHOD_NAME).invoke(type), CoreMatchers.<Object>is(WEAVE_STATIC_METHOD_NAME + "_STATIC"));
         } finally {
             ByteBuddyAgent.getInstrumentation().removeTransformer(classFileTransformer);
diff --git a/skywalking-sniffer/skywalking-api/src/test/java/com/a/eye/skywalking/api/plugin/MockTargetObject.java b/skywalking-sniffer/skywalking-api/src/test/java/com/a/eye/skywalking/api/plugin/MockTargetObject.java
deleted file mode 100644
index 6c9b548a3..000000000
--- a/skywalking-sniffer/skywalking-api/src/test/java/com/a/eye/skywalking/api/plugin/MockTargetObject.java
+++ /dev/null
@@ -1,22 +0,0 @@
-package com.a.eye.skywalking.api.plugin;
-
-public class MockTargetObject {
-
-    private String value;
-
-    public MockTargetObject(String value) {
-        this.value = value;
-    }
-
-    public String targetInstanceMethod() {
-        return "targetInstanceMethod";
-    }
-
-    public String targetInstanceMethodWithException() {
-        throw new RuntimeException("test exception");
-    }
-
-    public static String targetStaticMethod() {
-        return "targetStaticMethod";
-    }
-}
diff --git a/skywalking-sniffer/skywalking-api/src/test/java/com/a/eye/skywalking/api/plugin/TargetObject.java b/skywalking-sniffer/skywalking-api/src/test/java/com/a/eye/skywalking/api/plugin/TargetObject.java
new file mode 100644
index 000000000..3857fb945
--- /dev/null
+++ b/skywalking-sniffer/skywalking-api/src/test/java/com/a/eye/skywalking/api/plugin/TargetObject.java
@@ -0,0 +1,22 @@
+package com.a.eye.skywalking.api.plugin;
+
+public class TargetObject {
+
+    private String value;
+
+    public TargetObject(String value) {
+        this.value = value;
+    }
+
+    public String instanceMethod() {
+        return "instanceMethod";
+    }
+
+    public String instanceMethodWithException() {
+        throw new RuntimeException("test exception");
+    }
+
+    public static String staticMethod() {
+        return "staticMethod";
+    }
+}