diff --git a/.vscode/settings.json b/.vscode/settings.json
new file mode 100644
index 0000000..319a0b0
--- /dev/null
+++ b/.vscode/settings.json
@@ -0,0 +1,6 @@
+{
+  "dart.lineLength": 150,
+  "[dart]": {
+    "editor.rulers": [150]
+  }
+}