diff --git a/src/main/java/com/loafle/overflow/proxy/db/DBProxy.java b/src/main/java/com/loafle/overflow/proxy/db/DBProxy.java
index 61b7840..149e5c7 100644
--- a/src/main/java/com/loafle/overflow/proxy/db/DBProxy.java
+++ b/src/main/java/com/loafle/overflow/proxy/db/DBProxy.java
@@ -12,6 +12,7 @@ import com.loafle.overflow.module.probe.dao.ProbeDAO;
 import com.loafle.overflow.module.probe.dao.ProbeTaskDAO;
 import com.loafle.overflow.module.sensor.dao.SensorDao;
 import com.loafle.overflow.module.sensor.dao.SensorItemDao;
+import com.loafle.overflow.module.target.dao.TargetDAO;
 import io.grpc.ServerBuilder;
 import org.codehaus.jackson.map.ObjectMapper;
 import org.springframework.context.ApplicationContext;
@@ -50,7 +51,7 @@ public class DBProxy {
         daoMap.put("sensor", ctx.getBean(SensorDao.class));
         daoMap.put("sensorItem", ctx.getBean(SensorItemDao.class));
         daoMap.put("domain", ctx.getBean(DomainDAO.class));
-        daoMap.put("target", ctx.getBean(DomainDAO.class));
+        daoMap.put("target", ctx.getBean(TargetDAO.class));
         daoMap.put("infra", ctx.getBean(InfraDAO.class));
         daoMap.put("infraHost", ctx.getBean(InfraHostDAO.class));
         daoMap.put("infraMachine", ctx.getBean(InfraMachineDAO.class));