diff --git a/cSpell.json b/cSpell.json
index 4e9e4945a..49cb8ada1 100644
--- a/cSpell.json
+++ b/cSpell.json
@@ -83,6 +83,7 @@
     "stylis",
     "substate",
     "sveidqvist",
+    "swimm",
     "techn",
     "teststr",
     "textlength",