diff --git a/docs/spelling_wordlist.txt b/docs/spelling_wordlist.txt
index 16aa5ef..da05a84 100644
--- a/docs/spelling_wordlist.txt
+++ b/docs/spelling_wordlist.txt
@@ -6,6 +6,7 @@
 Blowfish
 boolean
 Botan
+Capitan
 Changelog
 ciphertext
 committer