diff --git a/EnvelopeGenerator.Application/Dto/MappingProfile.cs b/EnvelopeGenerator.Application/Dto/MappingProfile.cs
index ce1ce0b0..3b26fb69 100644
--- a/EnvelopeGenerator.Application/Dto/MappingProfile.cs
+++ b/EnvelopeGenerator.Application/Dto/MappingProfile.cs
@@ -35,6 +35,7 @@ public class MappingProfile : Profile
         CreateMap<Domain.Entities.EnvelopeReceiver, EnvelopeReceiverSecretDto>();
         CreateMap<EnvelopeType, EnvelopeTypeDto>();
         CreateMap<Domain.Entities.Receiver, ReceiverDto>();
+        CreateMap<Domain.Entities.Receiver, ReceiverSecretDto>();
         CreateMap<Domain.Entities.EnvelopeReceiverReadOnly, EnvelopeReceiverReadOnlyDto>();
 
         // DTO to Entity mappings