diff --git a/help.go b/help.go
index 14f0ff4..814922f 100644
--- a/help.go
+++ b/help.go
@@ -422,10 +422,6 @@ func subtract(a, b int) int {
 	return a - b
 }
 
-func add(a, b int) int {
-	return a + b
-}
-
 func indent(spaces int, v string) string {
 	pad := strings.Repeat(" ", spaces)
 	return pad + strings.Replace(v, "\n", "\n"+pad, -1)