diff --git a/app/src/main/java/fr/romanet/vj/apps/myrealestateagency/dao/AgentDao.java b/app/src/main/java/fr/romanet/vj/apps/myrealestateagency/dao/AgentDao.java
index 782bfa9..f906703 100644
--- a/app/src/main/java/fr/romanet/vj/apps/myrealestateagency/dao/AgentDao.java
+++ b/app/src/main/java/fr/romanet/vj/apps/myrealestateagency/dao/AgentDao.java
@@ -1,5 +1,6 @@
 package fr.romanet.vj.apps.myrealestateagency.dao;
 
+import androidx.lifecycle.LiveData;
 import androidx.room.Dao;
 import androidx.room.Insert;
 import androidx.room.Query;
@@ -12,11 +13,14 @@ import fr.romanet.vj.apps.myrealestateagency.entities.Agent;
 public interface AgentDao {
 
     @Query("SELECT * FROM agent")
-    List<Agent> getAgentList();
+    LiveData<List<Agent>> getAgentList();
 
     @Query("SELECT agency_name FROM agency INNER JOIN agent ON agent.agent_id = agency.agency_id WHERE agent.agency_employer_id = :idAgencyEmployer")
     String getAgencyName(int idAgencyEmployer);
 
     @Insert
     void insertAgent(Agent agent);
+
+    @Insert
+    void insertPreAgents(Agent[] agents);
 }