diff --git a/README.md b/README.md
index 29a4ede6..309d620e 100644
--- a/README.md
+++ b/README.md
@@ -81,8 +81,8 @@ Paxcounter generates identifiers for sniffed MAC adresses and collects them temp
 
 FPort1:
 
-	byte 1:			16-bit Total Wifi+BLE counter, MSB
-	byte 2:			16-bit Total Wifi+BLE counter, LSB
+	byte 1:			16-bit WiFi counter, MSB
+	byte 2:			16-bit WiFi counter, LSB
 	byte 3:			16-bit BLE counter, MSB
 	byte 4:			16-bit BLE counter, LSB
 
diff --git a/src/lorawan.cpp b/src/lorawan.cpp
index a3d494b2..78be8852 100644
--- a/src/lorawan.cpp
+++ b/src/lorawan.cpp
@@ -113,8 +113,8 @@ void printKeys(void) {
 void do_send(osjob_t* j){
     uint8_t mydata[4];
     uint16_t data;
-    // Total BLE+WIFI unique MACs seen
-    data = (uint16_t) macs.size();
+    // Sum of unique WIFI MACs seen
+    data = (uint16_t) wifis.size();
     mydata[0] = (data & 0xff00) >> 8;
     mydata[1] = data  & 0xff;
     
@@ -123,9 +123,9 @@ void do_send(osjob_t* j){
     mydata[2] = (data & 0xff00) >> 8;
     mydata[3] = data  & 0xff;
 
-    // Sum of unique WIFI MACs seen
+    // Total BLE+WIFI unique MACs seen
     // TBD ?
-    //data = (uint16_t) wifis.size();
+    //data = (uint16_t) macs.size();
     //mydata[4] = (data & 0xff00) >> 8;
     //mydata[5] = data  & 0xff;