diff --git a/comma.go b/comma.go
index eb285cb..13611aa 100644
--- a/comma.go
+++ b/comma.go
@@ -15,7 +15,7 @@
 func Comma(v int64) string {
 	sign := ""
 
-	// minin64 can't be negated to a usable value, so it has to be special cased.
+	// Min int64 can't be negated to a usable value, so it has to be special cased.
 	if v == math.MinInt64 {
 		return "-9,223,372,036,854,775,808"
 	}