diff --git a/EPAServeur/IServices/IEngagementService.cs b/EPAServeur/IServices/IEngagementService.cs
index bc94629..3d22f92 100644
--- a/EPAServeur/IServices/IEngagementService.cs
+++ b/EPAServeur/IServices/IEngagementService.cs
@@ -1,5 +1,6 @@
 using EPAServeur.Context;
 using IO.Swagger.DTO;
+using IO.Swagger.Enum;
 using IO.Swagger.ModelCollaborateur;
 using System;
 using System.Collections.Generic;
@@ -10,16 +11,8 @@ namespace EPAServeur.IServices
 {
 	public interface IEngagementService
 	{
-
-        IEnumerable<EngagementDTO> GetEngagements(bool? asc, int? numPage, int? parPAge, string texte, string tri);
-		Task<IEnumerable<EngagementDTO>> GetEngagementsAsync(bool? asc, int? numPage, int? parPAge, string texte, string tri);
-		IEnumerable<EngagementDTO> GetEngagementsEnAttente(bool? asc, int? numPage, int? parPAge, string texte, string tri);
-		Task<IEnumerable<EngagementDTO>> GetEngagementsEnAttenteAsync(bool? asc, int? numPage, int? parPAge, string texte, string tri);
-		IEnumerable<EngagementDTO> GetEngagementsRepondus(bool? asc, int? numPage, int? parPAge, string texte, string tri);
-		Task<IEnumerable<EngagementDTO>> GetEngagementsRepondusAsync(bool? asc, int? numPage, int? parPAge, string texte, string tri);
-
-		EngagementDTO RepondreEngagement(EngagementDTO engagement, long? idEngagement);
-		Task<EngagementDTO> RepondreEngagementAsync(EngagementDTO engagement, long? idEngagement);
-		
+		Task<IEnumerable<EngagementDTO>> GetEngagementsAsync(List<long> idBUs, List<EtatEngagement> etatsEngagement, bool? asc, int? numPage, int? parPage, string texte, string tri);
+		Task<long> GetEngagementsCountAsync(List<long> idBUs, List<EtatEngagement> etatsEngagement, bool? asc, int? numPage, int? parPage, string texte, string tri);
+		Task<EngagementDTO> RepondreEngagementAsync(EngagementDTO engagement, long idEngagement);	
 	}
 }