diff --git a/docs/reference.md b/docs/reference.md
index 0e93cb7..b3a7dae 100644
--- a/docs/reference.md
+++ b/docs/reference.md
@@ -42,6 +42,7 @@ Configuration is read from the following (in precedence order)
 Common `extend-ignore-re`:
 - Line ignore with trailing `# spellchecker:disable-line`: `"(?Rm)^.*(#|//)\\s*spellchecker:disable-line$"`
 - Line block with `# spellchecker:<on|off>`: `"(?s)(#|//)\\s*spellchecker:off.*?\\n\\s*(#|//)\\s*spellchecker:on"`
+- See also [ripsecret's regexes](https://github.com/sirwart/ripsecrets/blob/main/src/lib.rs)
 
 Common `extend-ignore-identifiers-re`:
 - SSL Cipher suites: `"\\bTLS_[A-Z0-9_]+(_anon_[A-Z0-9_]+)?\\b"`