diff --git a/agent/src/test/java/com/navercorp/pinpoint/plugin/json/lib/JsonLibJSONArrayIT.java b/agent/src/test/java/com/navercorp/pinpoint/plugin/json_lib/JsonLibJSONArrayIT.java
similarity index 86%
rename from agent/src/test/java/com/navercorp/pinpoint/plugin/json/lib/JsonLibJSONArrayIT.java
rename to agent/src/test/java/com/navercorp/pinpoint/plugin/json_lib/JsonLibJSONArrayIT.java
index d4ecd7d02..80c621a21 100644
--- a/agent/src/test/java/com/navercorp/pinpoint/plugin/json/lib/JsonLibJSONArrayIT.java
+++ b/agent/src/test/java/com/navercorp/pinpoint/plugin/json_lib/JsonLibJSONArrayIT.java
@@ -12,7 +12,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-package com.navercorp.pinpoint.plugin.json.lib;
+package com.navercorp.pinpoint.plugin.json_lib;
 
 import static com.navercorp.pinpoint.bootstrap.plugin.test.PluginTestVerifier.ExpectedAnnotation.*;
 
@@ -46,11 +46,11 @@ public class JsonLibJSONArrayIT {
 
     @Test
     public void fromObjecttest() throws Exception {
-
-    	String test = "[{'string':'JSON'}]";
+        
+        String test = "[{'string':'JSON'}]";
 
         JSONArray jsn = new JSONArray();
-	jsn.fromObject(test);
+        jsn.fromObject(test);
         
         PluginTestVerifier verifier = PluginTestVerifierHolder.getInstance();
         verifier.printCache(System.out);
@@ -58,18 +58,18 @@ public class JsonLibJSONArrayIT {
         
         Method targetMethod = JSONArray.class.getMethod("fromObject", Object.class);
 
-  	verifier.verifyApi("JsonLib", targetMethod);
+        verifier.verifyApi("JsonLib", targetMethod);
         verifier.verifyTraceBlockCount(0);
     }
 
     @Test
     public void toArraytest() throws Exception {
 
-	JSONObject obj = new JSONObject(); 
-	JSONArray test = new JSONArray();
-	test.add(obj);
+        JSONObject obj = new JSONObject(); 
+        JSONArray test = new JSONArray();
+        test.add(obj);
 	
-	JSONArray.toArray(test);	
+        JSONArray.toArray(test);	
 
         PluginTestVerifier verifier = PluginTestVerifierHolder.getInstance();
         verifier.printCache(System.out);
@@ -77,7 +77,7 @@ public class JsonLibJSONArrayIT {
         
         Method targetMethod = JSONArray.class.getMethod("toArray", JSONArray.class);
 
-  	verifier.verifyApi("JsonLib", targetMethod);
+        verifier.verifyApi("JsonLib", targetMethod);
         verifier.verifyTraceBlockCount(1);
     }
 }
diff --git a/agent/src/test/java/com/navercorp/pinpoint/plugin/json/lib/JsonLibJSONObjectIT.java b/agent/src/test/java/com/navercorp/pinpoint/plugin/json_lib/JsonLibJSONObjectIT.java
similarity index 87%
rename from agent/src/test/java/com/navercorp/pinpoint/plugin/json/lib/JsonLibJSONObjectIT.java
rename to agent/src/test/java/com/navercorp/pinpoint/plugin/json_lib/JsonLibJSONObjectIT.java
index aba20b72d..f08248554 100644
--- a/agent/src/test/java/com/navercorp/pinpoint/plugin/json/lib/JsonLibJSONObjectIT.java
+++ b/agent/src/test/java/com/navercorp/pinpoint/plugin/json_lib/JsonLibJSONObjectIT.java
@@ -12,7 +12,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-package com.navercorp.pinpoint.plugin.json.lib;
+package com.navercorp.pinpoint.plugin.json_lib;
 
 import static com.navercorp.pinpoint.bootstrap.plugin.test.PluginTestVerifier.ExpectedAnnotation.*;
 
@@ -46,10 +46,10 @@ public class JsonLibJSONObjectIT {
     @Test
     public void fromObjecttest() throws Exception {
 
-    	String test = "{'string':'JSON'}";
+        String test = "{'string':'JSON'}";
 
         JSONObject jsn = new JSONObject();
-	jsn.fromObject(test);
+        jsn.fromObject(test);
         
         PluginTestVerifier verifier = PluginTestVerifierHolder.getInstance();
         verifier.printCache(System.out);
@@ -57,17 +57,17 @@ public class JsonLibJSONObjectIT {
         
         Method targetMethod = JSONObject.class.getMethod("fromObject", Object.class);
 
-  	verifier.verifyApi("JsonLib", targetMethod);
+        verifier.verifyApi("JsonLib", targetMethod);
         verifier.verifyTraceBlockCount(0);
     }
 
     @Test
     public void toBeantest() throws Exception {
 
-	JSONObject test = new JSONObject();
-	test.put("string", "JSON");
+        JSONObject test = new JSONObject();
+        test.put("string", "JSON");
 	
-	JSONObject.toBean(test);	
+        JSONObject.toBean(test);	
 
         PluginTestVerifier verifier = PluginTestVerifierHolder.getInstance();
         verifier.printCache(System.out);
@@ -75,7 +75,7 @@ public class JsonLibJSONObjectIT {
         
         Method targetMethod = JSONObject.class.getMethod("toBean", JSONObject.class);
 
-  	verifier.verifyApi("JsonLib", targetMethod);
+        verifier.verifyApi("JsonLib", targetMethod);
         verifier.verifyTraceBlockCount(0);
     }
 }
diff --git a/agent/src/test/java/com/navercorp/pinpoint/plugin/json/lib/JsonLibJSONSerializerIT.java b/agent/src/test/java/com/navercorp/pinpoint/plugin/json_lib/JsonLibJSONSerializerIT.java
similarity index 86%
rename from agent/src/test/java/com/navercorp/pinpoint/plugin/json/lib/JsonLibJSONSerializerIT.java
rename to agent/src/test/java/com/navercorp/pinpoint/plugin/json_lib/JsonLibJSONSerializerIT.java
index 5eda282fd..de7ad0eb7 100644
--- a/agent/src/test/java/com/navercorp/pinpoint/plugin/json/lib/JsonLibJSONSerializerIT.java
+++ b/agent/src/test/java/com/navercorp/pinpoint/plugin/json_lib/JsonLibJSONSerializerIT.java
@@ -12,7 +12,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-package com.navercorp.pinpoint.plugin.json.lib;
+package com.navercorp.pinpoint.plugin.json_lib;
 
 import static com.navercorp.pinpoint.bootstrap.plugin.test.PluginTestVerifier.ExpectedAnnotation.*;
 
@@ -46,10 +46,10 @@ public class JsonLibJSONSerializerIT {
     @Test
     public void toJSONtest() throws Exception {
 
-    	String test = "{'string':'JSON'}";
+        String test = "{'string':'JSON'}";
 
         JSONSerializer jsn = new JSONSerializer();
-	jsn.toJSON(test);
+        jsn.toJSON(test);
         
         PluginTestVerifier verifier = PluginTestVerifierHolder.getInstance();
         verifier.printCache(System.out);
@@ -57,18 +57,18 @@ public class JsonLibJSONSerializerIT {
         
         Method targetMethod = JSONSerializer.class.getMethod("toJSON", Object.class);
 
-  	verifier.verifyApi("JsonLib", targetMethod);
+        verifier.verifyApi("JsonLib", targetMethod);
         verifier.verifyTraceBlockCount(0);
     }
 
     @Test
     public void toJAVAtest() throws Exception {
 
-	JSONObject test = new JSONObject();
-	test.put("string", "JSON");
+        JSONObject test = new JSONObject();
+        test.put("string", "JSON");
         
-	JSONSerializer jsn = new JSONSerializer();
-	jsn.toJava(test);
+        JSONSerializer jsn = new JSONSerializer();
+        jsn.toJava(test);
 
         PluginTestVerifier verifier = PluginTestVerifierHolder.getInstance();
         verifier.printCache(System.out);
@@ -76,7 +76,7 @@ public class JsonLibJSONSerializerIT {
         
         Method targetMethod = JSONSerializer.class.getMethod("toJava", JSON.class);
 
-  	verifier.verifyApi("JsonLib", targetMethod);
+        verifier.verifyApi("JsonLib", targetMethod);
         verifier.verifyTraceBlockCount(1);
     }
 }
diff --git a/plugins/json-lib/pom.xml b/plugins/json-lib/pom.xml
index b8b1c904c..4378610f3 100644
--- a/plugins/json-lib/pom.xml
+++ b/plugins/json-lib/pom.xml
@@ -18,12 +18,7 @@
             <artifactId>pinpoint-bootstrap</artifactId>
     	</dependency>
 
-        <dependency>
-            <groupId>com.navercorp.pinpoint</groupId>
-            <artifactId>pinpoint-profiler</artifactId>
-        </dependency>
-
-        <dependency>
+	<dependency>
             <groupId>com.navercorp.pinpoint</groupId>
             <artifactId>pinpoint-test</artifactId>
             <scope>test</scope>
diff --git a/plugins/json-lib/src/main/java/com/navercorp/pinpoint/plugin/json/lib/JsonLibPlugin.java b/plugins/json-lib/src/main/java/com/navercorp/pinpoint/plugin/json/lib/JsonLibPlugin.java
index dbfab7944..3303ab86b 100644
--- a/plugins/json-lib/src/main/java/com/navercorp/pinpoint/plugin/json/lib/JsonLibPlugin.java
+++ b/plugins/json-lib/src/main/java/com/navercorp/pinpoint/plugin/json/lib/JsonLibPlugin.java
@@ -41,11 +41,9 @@ public class JsonLibPlugin implements ProfilerPlugin {
     
     private void addJSONSerializerInterceptor(ProfilerPluginContext context) {
         ClassFileTransformerBuilder builder = context.getClassFileTransformerBuilder("net.sf.json.JSONSerializer");
+        builder.editMethod("toJSON", "java.lang.Object").injectInterceptor("com.navercorp.pinpoint.bootstrap.interceptor.BasicMethodInterceptor", JsonLibConstants.SERVICE_TYPE);
         
-	builder.editMethod("toJSON", "java.lang.Object").injectInterceptor("com.navercorp.pinpoint.bootstrap.interceptor.BasicMethodInterceptor", JsonLibConstants.SERVICE_TYPE);
-        
-	builder.editMethod("toJava", "net.sf.json.JSON").injectInterceptor("com.navercorp.pinpoint.bootstrap.interceptor.BasicMethodInterceptor", JsonLibConstants.SERVICE_TYPE);
-        
+        builder.editMethod("toJava", "net.sf.json.JSON").injectInterceptor("com.navercorp.pinpoint.bootstrap.interceptor.BasicMethodInterceptor", JsonLibConstants.SERVICE_TYPE);
         ClassFileTransformer transformer = builder.build();
         context.addClassFileTransformer(transformer);
     }
@@ -53,9 +51,9 @@ public class JsonLibPlugin implements ProfilerPlugin {
     private void addJSONObjectInterceptor(ProfilerPluginContext context) {
         ClassFileTransformerBuilder builder = context.getClassFileTransformerBuilder("net.sf.json.JSONObject");
         
-	builder.editMethod("fromObject", "java.lang.Object").injectInterceptor("com.navercorp.pinpoint.bootstrap.interceptor.BasicMethodInterceptor", JsonLibConstants.SERVICE_TYPE);
+        builder.editMethod("fromObject", "java.lang.Object").injectInterceptor("com.navercorp.pinpoint.bootstrap.interceptor.BasicMethodInterceptor", JsonLibConstants.SERVICE_TYPE);
         
-	builder.editMethod("toBean", "net.sf.json.JSONObject").injectInterceptor("com.navercorp.pinpoint.bootstrap.interceptor.BasicMethodInterceptor", JsonLibConstants.SERVICE_TYPE);
+        builder.editMethod("toBean", "net.sf.json.JSONObject").injectInterceptor("com.navercorp.pinpoint.bootstrap.interceptor.BasicMethodInterceptor", JsonLibConstants.SERVICE_TYPE);
         
         ClassFileTransformer transformer = builder.build();
         context.addClassFileTransformer(transformer);
@@ -65,7 +63,7 @@ public class JsonLibPlugin implements ProfilerPlugin {
         ClassFileTransformerBuilder builder = context.getClassFileTransformerBuilder("net.sf.json.JSONArray");
         builder.editMethod("fromObject", "java.lang.Object").injectInterceptor("com.navercorp.pinpoint.bootstrap.interceptor.BasicMethodInterceptor", JsonLibConstants.SERVICE_TYPE);
         
-	builder.editMethod("toArray", "net.sf.json.JSONArray").injectInterceptor("com.navercorp.pinpoint.bootstrap.interceptor.BasicMethodInterceptor", JsonLibConstants.SERVICE_TYPE);
+        builder.editMethod("toArray", "net.sf.json.JSONArray").injectInterceptor("com.navercorp.pinpoint.bootstrap.interceptor.BasicMethodInterceptor", JsonLibConstants.SERVICE_TYPE);
         
         ClassFileTransformer transformer = builder.build();
         context.addClassFileTransformer(transformer);