diff --git a/app/theme/fs.go b/app/theme/fs.go
index 2e7efb4..6056c72 100644
--- a/app/theme/fs.go
+++ b/app/theme/fs.go
@@ -26,7 +26,6 @@ func BuildTemplate() *multipTemplate.MultipleFsTemplate {
 		}
 	} else {
 		multiple = multipTemplate.NewFsTemplates(TemplateFs, templates)
-		multiple.FuncMap = FuncMap()
 		commonTemplate(multiple)
 	}
 
@@ -53,10 +52,11 @@ func commonTemplate(t *multipTemplate.MultipleFsTemplate) {
 	if err != nil {
 		panic(err)
 	}
+	funMap := FuncMap()
 	for _, main := range m {
 		file := filepath.Base(main)
 		dir := strings.Split(main, "/")[0]
-		templ := template.Must(template.New(file).Funcs(t.FuncMap).ParseFS(t.Fs, main, filepath.Join(dir, "layout/*.gohtml"), "wp/template.gohtml"))
+		templ := template.Must(template.New(file).Funcs(funMap).ParseFS(t.Fs, main, filepath.Join(dir, "layout/*.gohtml"), "wp/template.gohtml"))
 		t.SetTemplate(main, templ)
 	}
 }
diff --git a/multipTemplate/multiptemplate.go b/multipTemplate/multiptemplate.go
index bc98261..4aa3470 100644
--- a/multipTemplate/multiptemplate.go
+++ b/multipTemplate/multiptemplate.go
@@ -10,7 +10,6 @@ import (
 
 type MultipleFileTemplate struct {
 	Template maps
-	FuncMap  template.FuncMap
 }
 type MultipleFsTemplate struct {
 	MultipleFileTemplate
@@ -52,14 +51,12 @@ func (t *MultipleFsTemplate) AppendTemplate(name string, templates ...string) *M
 func NewFileTemplates(m maps) *MultipleFileTemplate {
 	return &MultipleFileTemplate{
 		Template: m,
-		FuncMap:  make(template.FuncMap),
 	}
 }
 func NewFsTemplate(f embed.FS) *MultipleFsTemplate {
 	return &MultipleFsTemplate{
 		MultipleFileTemplate: MultipleFileTemplate{
 			Template: TemplateMaps(make(map[string]*template.Template)),
-			FuncMap:  make(template.FuncMap),
 		},
 		Fs: f,
 	}
@@ -68,7 +65,6 @@ func NewFsTemplates(f embed.FS, m maps) *MultipleFsTemplate {
 	return &MultipleFsTemplate{
 		MultipleFileTemplate: MultipleFileTemplate{
 			Template: m,
-			FuncMap:  make(template.FuncMap),
 		},
 		Fs: f,
 	}