diff --git a/EnvelopeGenerator.Infrastructure/EGDbContext.cs b/EnvelopeGenerator.Infrastructure/EGDbContext.cs
index 0135efd3..9a8312f2 100644
--- a/EnvelopeGenerator.Infrastructure/EGDbContext.cs
+++ b/EnvelopeGenerator.Infrastructure/EGDbContext.cs
@@ -160,8 +160,7 @@ public class EGDbContext : DbContext, IUserManagerDbContext, IMailDbContext
         modelBuilder.Entity<DocumentStatus>()
             .HasOne(ds => ds.Receiver)
             .WithMany()
-            .HasForeignKey(ds => ds.ReceiverId)
-            .HasPrincipalKey(e => e.Signature);
+            .HasForeignKey(ds => ds.ReceiverId);
 
         modelBuilder.Entity<DocumentStatus>()
             .HasOne(ds => ds.Receiver)