diff --git a/.github/.cSpellWords.txt b/.github/.cSpellWords.txt
index 05c800c..540f657 100644
--- a/.github/.cSpellWords.txt
+++ b/.github/.cSpellWords.txt
@@ -100,6 +100,7 @@ indet
 inkey
 ioremap
 iotdeviceadvisor
+iotmsw
 iounmap
 IRIDIX
 iridix