diff --git a/cspell.json b/cspell.json
index 2a9fd8a68..ab7761aee 100644
--- a/cspell.json
+++ b/cspell.json
@@ -129,6 +129,7 @@
     "Builtins",
     "bunzip",
     "buymeacoffee",
+    "byacc",
     "bzcat",
     "bzcmp",
     "bzdiff",
@@ -258,6 +259,7 @@
     "dotfile",
     "dotfiles",
     "dscacheutil",
+    "DSSH",
     "dsymutil",
     "dumpmscat",
     "dwarfdump",