diff --git a/Streetwriters.Identity/Startup.cs b/Streetwriters.Identity/Startup.cs
index 9ab99fb..c134c12 100644
--- a/Streetwriters.Identity/Startup.cs
+++ b/Streetwriters.Identity/Startup.cs
@@ -195,6 +195,7 @@ namespace Streetwriters.Identity
 
             AddOperationalStore(services, new TokenCleanupOptions { Enable = true, Interval = 3600 * 12 });
 
+            services.AddScoped<EmailAddressValidator>();
             services.AddScoped<IUserAccountService, UserAccountService>();
             services.AddTransient<IMFAService, MFAService>();
             services.AddControllers();