diff --git a/main.go b/main.go
index 746c9bd..867cc55 100644
--- a/main.go
+++ b/main.go
@@ -15,11 +15,11 @@ import (
 
 	"codeberg.org/vnpower/pixivfe/v2/config"
 	"codeberg.org/vnpower/pixivfe/v2/pixiv_api"
-	"codeberg.org/vnpower/pixivfe/v2/session"
-
 	"codeberg.org/vnpower/pixivfe/v2/routes"
+	"codeberg.org/vnpower/pixivfe/v2/session"
 	"codeberg.org/vnpower/pixivfe/v2/utils"
 	"codeberg.org/vnpower/pixivfe/v2/utils/kmutex"
+
 	"github.com/goccy/go-json"
 	"github.com/gofiber/fiber/v2"
 	"github.com/gofiber/fiber/v2/middleware/cache"
@@ -86,7 +86,7 @@ func main() {
 
 			// Send custom error page
 			c.Status(code)
-			err = c.Render("error", fiber.Map{"Title": "Error", "Error": err})
+			err = routes.Render(c, routes.Data_error{Title: "Error", Error: err})
 			if err != nil {
 				return c.Status(fiber.StatusInternalServerError).SendString(fmt.Sprintf("Internal Server Error: %s", err))
 			}
diff --git a/routes/render_types.go b/routes/render_types.go
new file mode 100644
index 0000000..56f388f
--- /dev/null
+++ b/routes/render_types.go
@@ -0,0 +1,30 @@
+package routes
+
+import (
+	"log"
+	"reflect"
+	"strings"
+
+	"github.com/gofiber/fiber/v2"
+)
+
+type Data_error struct {
+	Title string
+	Error error
+}
+
+func Render[T interface{}](c *fiber.Ctx, data T) error {
+	route_name, found := strings.CutPrefix(reflect.TypeFor[T]().Name(), "Data_")
+	if !found { log.Panicf("struct name does not start with 'Data_': %s", route_name) }
+	return c.Render(route_name, structToMap(data))
+}
+
+func structToMap[T interface{}](data T) map[string]interface{} {
+	result := map[string]interface{}{}
+	Type := reflect.TypeFor[T]()
+	for i := 0; i < Type.NumField(); i += 1 {
+		field := Type.Field(i)
+		result[field.Name] = reflect.ValueOf(data).FieldByName(field.Name).Interface()
+	}
+	return result
+}
diff --git a/routes/templateTypes.go b/routes/templateTypes.go
deleted file mode 100644
index ff9cd63..0000000
--- a/routes/templateTypes.go
+++ /dev/null
@@ -1,2 +0,0 @@
-package routes
-
diff --git a/semgrep.yml b/semgrep.yml
index 12e3854..2ecc51c 100644
--- a/semgrep.yml
+++ b/semgrep.yml
@@ -98,3 +98,6 @@ rules:
   severity: INFO
   pattern: |
     c.Render(...)
+  paths:
+    exclude:
+      - "render_types.go"
\ No newline at end of file