diff --git a/src/html/escape.go b/src/html/escape.go
index b718c247ff..d66a3e4837 100644
--- a/src/html/escape.go
+++ b/src/html/escape.go
@@ -173,16 +173,16 @@ var htmlEscaper = strings.NewReplacer(
 
 // EscapeString escapes special characters like "<" to become "&lt;". It
 // escapes only five such characters: <, >, &, ' and ".
-// UnescapeString(EscapeString(s)) == s always holds, but the converse isn't
+// [UnescapeString](EscapeString(s)) == s always holds, but the converse isn't
 // always true.
 func EscapeString(s string) string {
 	return htmlEscaper.Replace(s)
 }
 
 // UnescapeString unescapes entities like "&lt;" to become "<". It unescapes a
-// larger range of entities than EscapeString escapes. For example, "&aacute;"
+// larger range of entities than [EscapeString] escapes. For example, "&aacute;"
 // unescapes to "á", as does "&#225;" and "&#xE1;".
-// UnescapeString(EscapeString(s)) == s always holds, but the converse isn't
+// UnescapeString([EscapeString](s)) == s always holds, but the converse isn't
 // always true.
 func UnescapeString(s string) string {
 	i := strings.IndexByte(s, '&')