diff --git a/handlers/handlers.go b/handlers/handlers.go
index 1213fbe..e5f322f 100644
--- a/handlers/handlers.go
+++ b/handlers/handlers.go
@@ -39,7 +39,11 @@ func listAllTmpls() []string {
 
 // TODO: mimic https://github.com/drone/funcmap/blob/master/funcmap.go
 func setFuncMap(t *template.Template) {
-	t.Funcs(template.FuncMap{
+	t.Funcs(getFuncMap())
+}
+
+func getFuncMap() template.FuncMap {
+	return template.FuncMap{
 		"ifIE":    func() template.HTML { return template.HTML("<!--[if IE]>") },
 		"endifIE": func() template.HTML { return template.HTML("<![endif]>") },
 		"htmlSafe": func(html string) template.HTML {
@@ -50,7 +54,7 @@ func setFuncMap(t *template.Template) {
 		"pageIs": func(want, got string) bool {
 			return want == got
 		},
-	})
+	}
 }
 
 func initTemplates(f fs.FS) {