diff --git a/How-to-Flash-the-RF-Bridge.md b/How-to-Flash-the-RF-Bridge.md
index 35b2dbb3..9863cca2 100644
--- a/How-to-Flash-the-RF-Bridge.md
+++ b/How-to-Flash-the-RF-Bridge.md
@@ -18,7 +18,7 @@ https://www.arduino.cc/en/Main/Software
 
 5. In the “portable” folder you created in step 2, go into that folder > libraries and copy "IRremoteESP8266" and    f"PubSubClient" into your Tasmota\lib folder.
 
-6. Now in your Tasmota\lib\PubSubClient\SRC folder, open PubSubClient.h with a text editor (Notepad) and change “MQTT_MAX_PACKET_SIZE” to “512”. Save and exit.
+6. Now in your Tasmota\lib\PubSubClient\SRC folder, open PubSubClient.h with a text editor (Notepad) and change “MQTT_MAX_PACKET_SIZE” to “1000”. Save and exit.
 
 7. Back in Arduino IDE go to File > Open. Browse to the the folder where you extracted the TASMOTA firmware and open sonoff-sonoff.ino.