diff --git a/gateway/src/gateway.cpp b/gateway/src/gateway.cpp
index cc6368d..876cdef 100644
--- a/gateway/src/gateway.cpp
+++ b/gateway/src/gateway.cpp
@@ -122,7 +122,8 @@ void runRcSwitchCommand(JsonVariant jsonDoc) {
 	// blink();
 }
 
-void runJsonCommands(String cmd) {
+void runJsonCommands(const char* cmd) {
+	String origCmd = String(cmd);
 	StaticJsonDocument<512> jsonArray;
 	DeserializationError err = deserializeJson(jsonArray, cmd);
 	if (err == DeserializationError::Ok) {
@@ -133,7 +134,9 @@ void runJsonCommands(String cmd) {
 			}
 		}
 	} else {
-		Serial.println(String(err.c_str()) + ": " + cmd);
+		Serial.print(err.c_str());
+		Serial.print(": ");
+		Serial.println(origCmd);
 	}
 }
 
@@ -150,6 +153,6 @@ void readCommand() {
 			cmd = cmd.substring(0, cmd.lastIndexOf(','));
 		}
 		cmd = "[" + cmd + "]";
-		runJsonCommands(cmd);
+		runJsonCommands(cmd.c_str());
 	}
 }