diff --git a/tpl/lang/lang.go b/tpl/lang/lang.go
index 49f4dc1ec..0e170e041 100644
--- a/tpl/lang/lang.go
+++ b/tpl/lang/lang.go
@@ -71,7 +71,7 @@ func (ns *Namespace) FormatNumber(precision, number interface{}) (string, error)
 }
 
 // FormatPercent formats number with the given precision for the current language.
-// Note that the number is assumbed to be percent.
+// Note that the number is assumed to be a percentage.
 func (ns *Namespace) FormatPercent(precision, number interface{}) (string, error) {
 	p, n, err := ns.castPrecisionNumber(precision, number)
 	if err != nil {