diff --git a/AsbCloudDb/Model/AsbCloudDbContext.cs b/AsbCloudDb/Model/AsbCloudDbContext.cs
index ed3cc3db..b0455333 100644
--- a/AsbCloudDb/Model/AsbCloudDbContext.cs
+++ b/AsbCloudDb/Model/AsbCloudDbContext.cs
@@ -138,8 +138,6 @@ namespace AsbCloudDb.Model
 
         protected override void OnModelCreating(ModelBuilder modelBuilder)
         {
-            modelBuilder.HasPostgresExtension("adminpack")
-                .HasAnnotation("Relational:Collation", "Russian_Russia.1251");
 
             modelBuilder.Entity<Deposit>(entity =>
             {