diff --git a/src/main/java/com/loafle/overflow/central/module/probe/service/CentralProbeService.java b/src/main/java/com/loafle/overflow/central/module/probe/service/CentralProbeService.java
index e65d118..e5d4c6f 100644
--- a/src/main/java/com/loafle/overflow/central/module/probe/service/CentralProbeService.java
+++ b/src/main/java/com/loafle/overflow/central/module/probe/service/CentralProbeService.java
@@ -45,6 +45,11 @@ public class CentralProbeService implements ProbeService {
         return this.probeDAO.save(probe);
     }
 
+    public boolean remove(long id) throws OverflowException {
+        this.probeDAO.delete(id);
+        return true;
+    }
+
     public Probe increaseTargetCount(Probe probe) {
         Probe p = this.probeDAO.findOne(probe.getId());
         p.setTargetCount(p.getTargetCount() + 1);
@@ -59,4 +64,5 @@ public class CentralProbeService implements ProbeService {
         }
         return this.probeDAO.save(p);
     }
+
 }
diff --git a/src/main/java/com/loafle/overflow/central/module/sensor/service/CentralSensorService.java b/src/main/java/com/loafle/overflow/central/module/sensor/service/CentralSensorService.java
index b3a746a..577b4b6 100644
--- a/src/main/java/com/loafle/overflow/central/module/sensor/service/CentralSensorService.java
+++ b/src/main/java/com/loafle/overflow/central/module/sensor/service/CentralSensorService.java
@@ -17,6 +17,7 @@ import com.loafle.overflow.service.central.infra.InfraService;
 import com.loafle.overflow.service.central.probe.ProbeService;
 import com.loafle.overflow.service.central.sensor.SensorItemService;
 import com.loafle.overflow.service.central.sensor.SensorService;
+import com.loafle.overflow.service.central.target.TargetService;
 
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.data.domain.Page;
@@ -47,7 +48,7 @@ public class CentralSensorService implements SensorService {
     private SensorConfigGenerator sensorConfigGenerator;
 
     @Autowired
-    private CentralTargetService targetService;
+    private TargetService targetService;
 
     @Transactional
     public Sensor regist(Sensor sensor) throws OverflowException {
diff --git a/src/main/java/com/loafle/overflow/central/module/target/service/CentralTargetDiscoveryService.java b/src/main/java/com/loafle/overflow/central/module/target/service/CentralTargetDiscoveryService.java
index ff36241..20f12fd 100644
--- a/src/main/java/com/loafle/overflow/central/module/target/service/CentralTargetDiscoveryService.java
+++ b/src/main/java/com/loafle/overflow/central/module/target/service/CentralTargetDiscoveryService.java
@@ -25,7 +25,7 @@ import java.util.List;
 public class CentralTargetDiscoveryService implements TargetDiscoveryService{
 
     @Autowired
-    private CentralTargetService targetService;
+    private TargetService targetService;
 
     @Autowired
     private CentralInfraMachineService infraMachineService;
diff --git a/src/main/java/com/loafle/overflow/central/module/target/service/CentralTargetService.java b/src/main/java/com/loafle/overflow/central/module/target/service/CentralTargetService.java
index 8dc4520..954a875 100644
--- a/src/main/java/com/loafle/overflow/central/module/target/service/CentralTargetService.java
+++ b/src/main/java/com/loafle/overflow/central/module/target/service/CentralTargetService.java
@@ -1,7 +1,5 @@
 package com.loafle.overflow.central.module.target.service;
 
-import javax.transaction.Transactional;
-
 import com.loafle.overflow.central.module.probe.service.CentralProbeService;
 import com.loafle.overflow.central.module.target.dao.TargetDAO;
 import com.loafle.overflow.core.exception.OverflowException;
@@ -11,6 +9,7 @@ import com.loafle.overflow.service.central.target.TargetService;
 
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Service;
+import org.springframework.transaction.annotation.Transactional;
 
 /**
  * Created by insanity on 17. 6. 28.
@@ -23,9 +22,8 @@ public class CentralTargetService implements TargetService {
     @Autowired
     private CentralProbeService probeService;
 
-
     @Transactional
-    public Target regist(Target target, Probe probe) throws OverflowException  {
+    public Target regist(Target target, Probe probe) throws OverflowException {
         this.probeService.increaseTargetCount(probe);
         return this.targetDAO.save(target);
     }
@@ -36,15 +34,19 @@ public class CentralTargetService implements TargetService {
         this.targetDAO.delete(target);
     }
 
-    public Target read(String id) throws OverflowException  {
+    public Target read(String id) throws OverflowException {
         return this.targetDAO.findOne(Long.valueOf(id));
     }
-    
-    @Deprecated
-    public Target regist(Target target) throws OverflowException  {
+
+    public Target modify(Target target) throws OverflowException {
         return this.targetDAO.save(target);
     }
-    
+
+    @Deprecated
+    public Target regist(Target target) throws OverflowException {
+        return this.targetDAO.save(target);
+    }
+
     @Deprecated
     public void remove(Target target) throws OverflowException {
         this.targetDAO.delete(target);