diff --git a/cspell.json b/cspell.json
index 2cca22a36..403b84e0a 100644
--- a/cspell.json
+++ b/cspell.json
@@ -30,6 +30,8 @@
     "Makefile",
     "**/*.ini",
     "**/*.json",
-    "src/core/modbus_entity_parameters.hpp"
+    "src/core/modbus_entity_parameters.hpp",
+    "sdkconfig.*",
+    "managed_components/**"
   ]
   }
\ No newline at end of file