diff --git a/src/main/io/serial_msp.c b/src/main/io/serial_msp.c
index cb52a0cefd..c55a02be07 100755
--- a/src/main/io/serial_msp.c
+++ b/src/main/io/serial_msp.c
@@ -854,7 +854,8 @@ static bool processInCommand(void)
         }
         break;
 #endif
-    default:                   // we do not know how to handle the (valid) message, indicate error MSP $M!
+    default:
+        // we do not know how to handle the (valid) message, indicate error MSP $M!
         return false;
     }
     headSerialReply(0);