diff --git a/context.go b/context.go
index 4c71a15b..696b35f2 100644
--- a/context.go
+++ b/context.go
@@ -1056,7 +1056,8 @@ func (c *Context) requestHeader(key string) string {
 /************************************/
 
 // bodyAllowedForStatus is a copy of http.bodyAllowedForStatus non-exported function.
-// Use http.StatusContinue constant for better code clarity
+// Uses http.StatusContinue constant for better code clarity.
+// Upper bound 199 covers all 1xx informational status codes.
 func bodyAllowedForStatus(status int) bool {
 	switch {
 	case status >= http.StatusContinue && status < http.StatusOK: