diff --git a/src/Core/Models/Api/Request/Organizations/OrganizationCreateRequestModel.cs b/src/Core/Models/Api/Request/Organizations/OrganizationCreateRequestModel.cs
index 0b40d2426c..61f6a8f32d 100644
--- a/src/Core/Models/Api/Request/Organizations/OrganizationCreateRequestModel.cs
+++ b/src/Core/Models/Api/Request/Organizations/OrganizationCreateRequestModel.cs
@@ -15,6 +15,7 @@ namespace Bit.Core.Models.Api
         public string BusinessName { get; set; }
         [Required]
         [StringLength(50)]
+        [EmailAddress]
         public string BillingEmail { get; set; }
         public PlanType PlanType { get; set; }
         [Required]