diff --git a/doc/md_docs.go b/doc/md_docs.go
index 989996a1..40ae06bf 100644
--- a/doc/md_docs.go
+++ b/doc/md_docs.go
@@ -74,11 +74,11 @@ func GenMarkdownCustom(cmd *cobra.Command, w io.Writer, linkHandler func(string)
 
 	if len(cmd.Aliases) > 0 {
 		buf.WriteString("Aliases: ")
-		for _, alias := range cmd.Aliases {
-			buf.WriteString(fmt.Sprintf("`%s`", alias))
-			if alias != cmd.Aliases[len(cmd.Aliases)-1] {
+		for i, alias := range cmd.Aliases {
+			if i > 0 {
 				buf.WriteString(", ")
 			}
+			buf.WriteString(fmt.Sprintf("`%s`", alias))
 		}
 		buf.WriteString("\n")
 	}