diff --git a/main/ZgatewayBT.ino b/main/ZgatewayBT.ino
index 21d4c5cb64..11c540faa5 100644
--- a/main/ZgatewayBT.ino
+++ b/main/ZgatewayBT.ino
@@ -70,13 +70,13 @@ vector<BLEAction> BLEactions;
 vector<BLEdevice*> devices;
 int newDevices = 0;
 
-static BLEdevice NO_DEVICE_FOUND = {{0},
-                                    0,
-                                    false,
-                                    false,
-                                    false,
-                                    false,
-                                    TheengsDecoder::BLE_ID_NUM::UNKNOWN_MODEL};
+static BLEdevice NO_BT_DEVICE_FOUND = {{0},
+                                       0,
+                                       false,
+                                       false,
+                                       false,
+                                       false,
+                                       TheengsDecoder::BLE_ID_NUM::UNKNOWN_MODEL};
 static bool oneWhite = false;
 
 void BTConfig_init() {
@@ -361,7 +361,7 @@ BLEdevice* getDeviceByMac(const char* mac) {
       return *it;
     }
   }
-  return &NO_DEVICE_FOUND;
+  return &NO_BT_DEVICE_FOUND;
 }
 
 bool updateWorB(JsonObject& BTdata, bool isWhite) {
@@ -388,7 +388,7 @@ void createOrUpdateDevice(const char* mac, uint8_t flags, int model, int mac_typ
   }
 
   BLEdevice* device = getDeviceByMac(mac);
-  if (device == &NO_DEVICE_FOUND) {
+  if (device == &NO_BT_DEVICE_FOUND) {
     Log.trace(F("add %s" CR), mac);
     //new device
     device = new BLEdevice();
diff --git a/main/ZgatewayRTL_433.ino b/main/ZgatewayRTL_433.ino
index 84fad06a48..197eef7ffd 100644
--- a/main/ZgatewayRTL_433.ino
+++ b/main/ZgatewayRTL_433.ino
@@ -47,9 +47,9 @@ SemaphoreHandle_t semaphorecreateOrUpdateDeviceRTL_433;
 std::vector<RTL_433device*> RTL_433devices;
 int newRTL_433Devices = 0;
 
-static RTL_433device NO_DEVICE_FOUND = {{0},
-                                        0,
-                                        false};
+static RTL_433device NO_RTL_433_DEVICE_FOUND = {{0},
+                                                0,
+                                                false};
 
 RTL_433device* getDeviceById(const char* id); // Declared here to avoid pre-compilation issue (misplaced auto declaration by pio)
 RTL_433device* getDeviceById(const char* id) {
@@ -60,7 +60,7 @@ RTL_433device* getDeviceById(const char* id) {
       return *it;
     }
   }
-  return &NO_DEVICE_FOUND;
+  return &NO_RTL_433_DEVICE_FOUND;
 }
 
 void dumpRTL_433Devices() {
@@ -79,7 +79,7 @@ void createOrUpdateDeviceRTL_433(const char* id, const char* model, uint8_t flag
   }
 
   RTL_433device* device = getDeviceById(id);
-  if (device == &NO_DEVICE_FOUND) {
+  if (device == &NO_RTL_433_DEVICE_FOUND) {
     Log.trace(F("add %s" CR), id);
     //new device
     device = new RTL_433device();
@@ -360,4 +360,4 @@ extern int getOOKThresh() {
 }
 #  endif
 
-#endif
\ No newline at end of file
+#endif