diff --git a/.github/actions/spelling/allow.txt b/.github/actions/spelling/allow.txt
index 7f722775..5d480d18 100644
--- a/.github/actions/spelling/allow.txt
+++ b/.github/actions/spelling/allow.txt
@@ -10,3 +10,4 @@ ABee
 tencent
 maintnotifications
 azurediamond
+cooldown