diff --git a/.vscode/settings.json b/.vscode/settings.json
index fe39063..53ad538 100644
--- a/.vscode/settings.json
+++ b/.vscode/settings.json
@@ -7,6 +7,7 @@
     "usart.h": "c",
     "utils.h": "c",
     "bitmanip.h": "c",
-    "rush_header.h": "c"
+    "rush_header.h": "c",
+    "twi.h": "c"
   }
 }