diff --git a/src/main/java/com/loafle/overflow/central/module/sensor/service/CentralSensorItemService.java b/src/main/java/com/loafle/overflow/central/module/sensor/service/CentralSensorItemService.java
index 471e6bd..ecb7d27 100644
--- a/src/main/java/com/loafle/overflow/central/module/sensor/service/CentralSensorItemService.java
+++ b/src/main/java/com/loafle/overflow/central/module/sensor/service/CentralSensorItemService.java
@@ -25,11 +25,16 @@ public class CentralSensorItemService implements SensorItemService {
   @Autowired
   private CentralSensorService sensorService;
 
+  @Transactional
   public SensorItem regist(Sensor sensor, MetaDisplayItemMapping metaDisplayItemMapping) throws OverflowException {
     SensorItem sensorItem = new SensorItem();
     sensorItem.setMetaDisplayItemMapping(metaDisplayItemMapping);
     sensorItem.setSensor(sensor);
-    return this.sensorItemDAO.save(sensorItem);
+    SensorItem retSensorItem = this.sensorItemDAO.save(sensorItem);
+    if (null != retSensorItem) {
+      this.sensorService.increaseSensorItemCount(sensor.getId());
+    }
+    return retSensorItem;
   }
 
   @Override
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 7041774..377d643 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
@@ -37,6 +37,7 @@ public class CentralSensorService implements SensorService {
   @Autowired
   private CentralSensorConfigService sensorConfigService;
 
+  @Transactional
   public void registDefaults(List<Target> targets) throws OverflowException {
     for (Target target : targets) {
       this.registDefault(target);
diff --git a/src/test/java/com/loafle/overflow/central/module/sensor/service/SensorServiceTest.java b/src/test/java/com/loafle/overflow/central/module/sensor/service/SensorServiceTest.java
index 33eb920..7a01c62 100644
--- a/src/test/java/com/loafle/overflow/central/module/sensor/service/SensorServiceTest.java
+++ b/src/test/java/com/loafle/overflow/central/module/sensor/service/SensorServiceTest.java
@@ -44,9 +44,10 @@ public class SensorServiceTest {
   InfraService infraService;
 
   @Test
+  @Ignore
   public void registDefault() throws Exception {
-    Long tempInfraID = Long.valueOf(1);
-    Long tempProbeID = Long.valueOf(1);
+    Long tempInfraID = Long.valueOf(28); // ssh
+    Long tempProbeID = Long.valueOf(3);
 
     Infra infra = this.infraService.read(tempInfraID);
     List<Long> infraIDs = new ArrayList<>();