diff --git a/pkg/tplx/tplx.go b/pkg/tplx/tplx.go
index 2c494dbd01934e3b0704fda6b6f3f9b0d309fcae..c103fbf5e8532992f7a90bb836ae09d48ec15b66 100644
--- a/pkg/tplx/tplx.go
+++ b/pkg/tplx/tplx.go
@@ -31,4 +31,5 @@ var TemplateFuncMap = template.FuncMap{
 	"div":                       Divide,
 	"now":                       Now,
 	"toString":                  ToString,
+	"formatDecimal":             FormatDecimal,
 }