diff --git a/.github/actions/spelling/allow.txt b/.github/actions/spelling/allow.txt
index 1f3fc188..7924bc08 100644
--- a/.github/actions/spelling/allow.txt
+++ b/.github/actions/spelling/allow.txt
@@ -7,6 +7,7 @@ Microsoft
 ssh
 Statictastic
 statictastic
+supranode
 ubuntu
 Wikipedia
 workaround