diff --git a/host/host_central_mast/src/main.cpp b/host/host_central_mast/src/main.cpp
index 376579e3ccb6ed5320878b5d51aa518fd54c0279..cb62f775968d6a7abc9fe0d5a83947f20494ffc0 100644
--- a/host/host_central_mast/src/main.cpp
+++ b/host/host_central_mast/src/main.cpp
@@ -152,9 +152,9 @@ String documentToServerReadableString(const DynamicJsonDocument &doc) {
 
     serverDoc["host"] = hostMacAddressString;
     serverDoc["client"] = doc["clientMac"].as<String>();
-    serverDoc["sensor-protocol"] = doc["protocol"].as<String>();
-    serverDoc["protocol-address"] = doc["channel"].as<String>();
-    serverDoc["hardware-name"] = doc["sensorName"].as<String>();
+    serverDoc["sensorProtocol"] = doc["protocol"].as<String>();
+    serverDoc["protocolAddress"] = doc["channel"].as<String>();
+    serverDoc["hardwareName"] = doc["sensorName"].as<String>();
     // each value is a element in the readigs array
     JsonArray readings = serverDoc.createNestedArray("readings");
     JsonObject reading = readings.createNestedObject();