diff --git a/.vscode/extensions.json b/.vscode/extensions.json
new file mode 100644
index 00000000..e80666bf
--- /dev/null
+++ b/.vscode/extensions.json
@@ -0,0 +1,7 @@
+{
+    // See http://go.microsoft.com/fwlink/?LinkId=827846
+    // for the documentation about the extensions.json format
+    "recommendations": [
+        "platformio.platformio-ide"
+    ]
+}
diff --git a/src/StandWebServer.cpp b/src/StandWebServer.cpp
index 25bcf5b4..28c89257 100644
--- a/src/StandWebServer.cpp
+++ b/src/StandWebServer.cpp
@@ -190,9 +190,9 @@ void standWebSocketsInit() {
 
 void webSocketEvent(uint8_t num, WStype_t type, uint8_t* payload, size_t length) {
     switch (type) {
-        case WStype_DISCONNECTED:
+        case WStype_DISCONNECTED: {
             Serial.printf("[%u] Disconnected!\n", num);
-            break;
+        } break;
 
         case WStype_CONNECTED: {
             IPAddress ip = standWebSocket.remoteIP(num);
@@ -202,7 +202,7 @@ void webSocketEvent(uint8_t num, WStype_t type, uint8_t* payload, size_t length)
             standWebSocket.sendTXT(num, "Connected");
         } break;
 
-        case WStype_TEXT:
+        case WStype_TEXT: {
             Serial.printf("[%u] get Text: %s\n", num, payload);
 
             // send message to client
@@ -210,15 +210,15 @@ void webSocketEvent(uint8_t num, WStype_t type, uint8_t* payload, size_t length)
 
             // send data to all connected clients
             // standWebSocket.broadcastTXT("message here");
-            break;
+        } break;
 
-        case WStype_BIN:
+        case WStype_BIN: {
             Serial.printf("[%u] get binary length: %u\n", num, length);
             hexdump(payload, length);
 
             // send message to client
             // standWebSocket.sendBIN(num, payload, length);
-            break;
+        } break;
     }
 }