diff --git a/backend-go/internal/application/services/mapper/user_dto_mapper.go b/backend-go/internal/application/services/mapper/user_dto_mapper.go
index 6ed3d26..298a2a6 100644
--- a/backend-go/internal/application/services/mapper/user_dto_mapper.go
+++ b/backend-go/internal/application/services/mapper/user_dto_mapper.go
@@ -17,15 +17,6 @@ func MapUserToDTO(user entities.User) dto.UserDTO {
 	}
 }
 
-// MapUsersToDTOs converts a slice of User domain objects to a slice of UserDTOs.
-func MapUsersToDTOs(users []entities.User) []dto.UserDTO {
-	var userDTOs []dto.UserDTO
-	for _, user := range users {
-		userDTOs = append(userDTOs, MapUserToDTO(user))
-	}
-	return userDTOs
-}
-
 // MapCreateDTOToUser converts a UserCreateDTO to a User domain object.
 func MapCreateDTOToUser(dto dto.UserCreateDTO) entities.UserCreate {
 	return entities.UserCreate{
@@ -38,9 +29,9 @@ func MapCreateDTOToUser(dto dto.UserCreateDTO) entities.UserCreate {
 // MapUpdateDTOToUser converts a UserUpdateDTO to a partial User domain object.
 func MapUpdateDTOToUser(dto dto.UserUpdateDTO, ID string) entities.UserUpdate {
 	return entities.UserUpdate{
-		ID:        ID,
-		Name:      dto.Name,
-		Email:     dto.Email,
-		Password:  dto.Password,
+		ID:       ID,
+		Name:     dto.Name,
+		Email:    dto.Email,
+		Password: dto.Password,
 	}
 }
diff --git a/backend-go/internal/application/services/user_service.go b/backend-go/internal/application/services/user_service.go
index 5576441..f3b3c9f 100644
--- a/backend-go/internal/application/services/user_service.go
+++ b/backend-go/internal/application/services/user_service.go
@@ -3,7 +3,6 @@ package services
 import (
 	"actatempus_backend/internal/application/services/dto"
 	mappers "actatempus_backend/internal/application/services/mapper"
-	"actatempus_backend/internal/domain/entities"
 	"actatempus_backend/internal/domain/repository"
 	"net/http"
 
@@ -67,9 +66,7 @@ func (s *UserService) GetUserByID(c *gin.Context) {
 func (s *UserService) GetAllUsers(c *gin.Context) {
 	F.Pipe2(
 		s.repository.FindAll(c.Request.Context()),
-		E.Map[error](func(users []entities.User) []dto.UserDTO {
-			return A.Map(mappers.MapUserToDTO)(users) // Anwenden des Mappings auf jedes Element
-		}),
+		E.Map[error](A.Map(mappers.MapUserToDTO)),
 		E.Fold(
 			HandleError(c),
 			HandleSuccess[[]dto.UserDTO](c, http.StatusOK),