diff --git a/.vscode/settings.json b/.vscode/settings.json
index a6d229884c..738796b040 100644
--- a/.vscode/settings.json
+++ b/.vscode/settings.json
@@ -63,6 +63,7 @@
         "C_Cpp.intelliSenseEngine": "Default",
         "C_Cpp.intelliSenseEngineFallback": "Disabled",
         "debug.toolBarLocation": "docked",
+        "editor.defaultFormatter": "chiehyu.vscode-astyle",
         "editor.insertSpaces": false,
         "editor.minimap.maxColumn": 120,
         "editor.minimap.renderCharacters": false,