diff --git a/controllers/product_templates_controller.go b/controllers/product_templates_controller.go
index bc4f684..299fdb1 100644
--- a/controllers/product_templates_controller.go
+++ b/controllers/product_templates_controller.go
@@ -85,7 +85,7 @@ func GetProductTemplate(c *gin.Context) {
 		return
 	}
 
-	err = json.Unmarshal(productTemplate.Config, &productTemplate.ProductTemplateConfig)
+	err = json.Unmarshal([]byte(productTemplate.Config), &productTemplate.ProductTemplateConfig)
 	if err != nil {
 		log.Printf("GetProductTemplate Error: Could not fetch product template config: %v", err)
 		c.JSON(http.StatusInternalServerError, gin.H{"error": "Could not fetch product template config"})
diff --git a/main.go b/main.go
index b0e5b2d..359fba9 100644
--- a/main.go
+++ b/main.go
@@ -48,6 +48,8 @@ func main() {
 	// Add User and Device resources
 	Admin.AddResource(&models.User{})
 	Admin.AddResource(&models.Device{})
+	Admin.AddResource(&models.Buyer{})
+	Admin.AddResource(&models.ProductTemplate{})
 	// Initialize HTTP request multiplexer
 	mux := http.NewServeMux()
 	// Mount admin interface to mux
diff --git a/models/product_template.go b/models/product_template.go
index 983a35e..28c9519 100644
--- a/models/product_template.go
+++ b/models/product_template.go
@@ -1,12 +1,14 @@
 package models
 
-import "github.com/jinzhu/gorm"
+import (
+	"github.com/jinzhu/gorm"
+)
 
 type ProductTemplate struct {
 	gorm.Model
 	Name                  string
 	ProductTemplateConfig map[string]interface{} `json:",omitempty" sql:"-"`
-	Config                JSON                   `json:"-" gorm:"embedded"`
+	Config                string                 `json:"raw_config" gorm:"type:json"`
 }
 
 func (ProductTemplate) Update() (bool, error) {