diff --git a/Security/DependencyInjection.cs b/Security/DependencyInjection.cs
index 39e113a..5441ebc 100644
--- a/Security/DependencyInjection.cs
+++ b/Security/DependencyInjection.cs
@@ -1,6 +1,8 @@
 using Microsoft.Extensions.Configuration;
 using Microsoft.Extensions.DependencyInjection;
+using Mirea.Api.Security.Common.Interfaces;
 using Mirea.Api.Security.Services;
+using System;
 
 namespace Mirea.Api.Security;
 
@@ -24,6 +26,18 @@ public static class DependencyInjection
             Secret = configuration["SECURITY_HASH_TOKEN"]
         });
 
+        var lifeTimeLogin = TimeSpan.FromMinutes(int.Parse(configuration["SECURITY_LIFE_TIME_1_FA"]!));
+
+        services.AddSingleton(provider =>
+        {
+            var cache = provider.GetRequiredService<ICacheService>();
+
+            return new PreAuthService(cache)
+            {
+                Lifetime = lifeTimeLogin
+            };
+        });
+
         return services;
     }
 }
\ No newline at end of file