diff --git a/docs/cspell.json b/docs/cspell.json
index 7d5437f292cb9..93d8b6d9825de 100644
--- a/docs/cspell.json
+++ b/docs/cspell.json
@@ -510,6 +510,7 @@
     "jumphost",
     "jwks",
     "jwkset",
+    "keepalive",
     "keepalives",
     "keyfile",
     "keymap",