diff --git a/.github/actions/spelling/expect.txt b/.github/actions/spelling/expect.txt
index e1d77b39..2ef91ceb 100644
--- a/.github/actions/spelling/expect.txt
+++ b/.github/actions/spelling/expect.txt
@@ -304,6 +304,7 @@ Tik
 Timpibot
 TLog
 traefik
+trunc
 uberspace
 Unbreak
 unbreakdocker