diff --git a/cspell.json b/cspell.json
index cf626b3d..d6033f97 100644
--- a/cspell.json
+++ b/cspell.json
@@ -58,6 +58,7 @@
     "tids",
     "tlog",
     "trgs",
+    "tspl",
     "trit",
     "uninit",
     "unioned",