diff --git a/libpax_api.h b/libpax_api.h
index 0cafbd7..096332e 100644
--- a/libpax_api.h
+++ b/libpax_api.h
@@ -8,20 +8,20 @@
 // #define LIBPAX_WIFI // enables WiFi sniffing features in build 
 // #define LIBPAX_BLE  // enables BLE sniffing features in build
 
-#define WIFI_CHANNEL_ALL    0b1111111111111
-#define WIFI_CHANNEL_1      0b0000000000001
-#define WIFI_CHANNEL_2      0b0000000000010
-#define WIFI_CHANNEL_3      0b0000000000100
-#define WIFI_CHANNEL_4      0b0000000001000
-#define WIFI_CHANNEL_5      0b0000000010000
-#define WIFI_CHANNEL_6      0b0000000100000
-#define WIFI_CHANNEL_7      0b0000001000000
-#define WIFI_CHANNEL_8      0b0000010000000
-#define WIFI_CHANNEL_9      0b0000100000000
-#define WIFI_CHANNEL_10     0b0001000000000
-#define WIFI_CHANNEL_11     0b0010000000000
-#define WIFI_CHANNEL_12     0b0100000000000
-#define WIFI_CHANNEL_13     0b1000000000000
+#define _WIFI_CHANNEL_ALL    0b1111111111111
+#define _WIFI_CHANNEL_1      0b0000000000001
+#define _WIFI_CHANNEL_2      0b0000000000010
+#define _WIFI_CHANNEL_3      0b0000000000100
+#define _WIFI_CHANNEL_4      0b0000000001000
+#define _WIFI_CHANNEL_5      0b0000000010000
+#define _WIFI_CHANNEL_6      0b0000000100000
+#define _WIFI_CHANNEL_7      0b0000001000000
+#define _WIFI_CHANNEL_8      0b0000010000000
+#define _WIFI_CHANNEL_9      0b0000100000000
+#define _WIFI_CHANNEL_10     0b0001000000000
+#define _WIFI_CHANNEL_11     0b0010000000000
+#define _WIFI_CHANNEL_12     0b0100000000000
+#define _WIFI_CHANNEL_13     0b1000000000000
 
 #define LIBPAX_ERROR_WIFI_NOT_AVAILABLE 0b00000001
 #define LIBPAX_ERROR_BLE_NOT_AVAILABLE  0b00000010
diff --git a/wifiscan.cpp b/wifiscan.cpp
index 1035ba9..bdf283e 100644
--- a/wifiscan.cpp
+++ b/wifiscan.cpp
@@ -36,7 +36,7 @@ Which in turn is based of Łukasz Marcin Podkalicki's ESP32/016 WiFi Sniffer
 TimerHandle_t WifiChanTimer;
 int initialized_wifi = 0;
 int wifi_rssi_threshold = 0;
-uint16_t channels_map = WIFI_CHANNEL_ALL;
+uint16_t channels_map = _WIFI_CHANNEL_ALL;
 static wifi_country_t country;
 
 void wifi_noop_sniffer(void* buff, wifi_promiscuous_pkt_type_t type) {}