diff --git a/EPAServeur/Context/EpContext.cs b/EPAServeur/Context/EpContext.cs
index 104fdde..824872c 100644
--- a/EPAServeur/Context/EpContext.cs
+++ b/EPAServeur/Context/EpContext.cs
@@ -150,12 +150,14 @@ namespace EPAServeur.Context
             });
 
             //Formation
+            
+
             modelBuilder.Entity<DemandeFormation>(entity =>
             {
                 entity.HasKey(e => e.IdDemandeFormation);
                 entity.Property(e => e.IdDemandeFormation).ValueGeneratedOnAdd();
-                entity.HasOne<ParticipationFormation>(e => e.ParticipationFormation).WithOne(e => e.DemandeFormation).HasForeignKey<ParticipationFormation>(d => d.IdParticipationFormation);
-
+                entity.HasOne<ParticipationFormation>(e => e.ParticipationFormation).WithOne(e => e.DemandeFormation).HasForeignKey<ParticipationFormation>("IdDemandeFormation");
+                entity.HasOne<OrigineDemande>(o => o.OrigineDemande).WithMany().IsRequired();
             });
 
             modelBuilder.Entity<Formation>(entity =>
@@ -190,6 +192,7 @@ namespace EPAServeur.Context
             {
                 entity.HasKey(e => e.IdParticipationFormation);
                 entity.Property(e => e.IdParticipationFormation).ValueGeneratedOnAdd();
+                entity.Property<long>("IdDemandeFormation");
                 entity.HasMany<Saisie>(e => e.Evaluation).WithOne(e => e.ParticipationFormation);
             });