diff --git a/docs/cspell.json b/docs/cspell.json
index 2bedf8ff506e..e7df08d16620 100644
--- a/docs/cspell.json
+++ b/docs/cspell.json
@@ -142,6 +142,7 @@
     "Mqgcq",
     "Multifactor",
     "Multihost",
+    "MYHOSTNAME",
     "Mzgz",
     "NOFILE",
     "NOKEY",