diff --git a/README.md b/README.md
index 7d94075..b5a9330 100644
--- a/README.md
+++ b/README.md
@@ -34,7 +34,11 @@ The full-featured ESP8266 flashing tool for [Tasmota](https://github.com/arendst
  Install tasmotizer: `pip3 install tasmotizer`   
  Then simply run `tasmotizer.py` or `python3 -m tasmotizer.py` from the shell/command line
  
- - Option 3: Clone the repo, `pip3 install -r requirements.txt` followed by `python3 tasmotizer.py ` and flash away!
+ - Option 3: Build from source<br/>
+ Clone the repo<br/>
+ Upgrade pip and wheel packages: `pip3 install --upgrade pip wheel`<br/>
+ Install requirements `pip3 install -r requirements.txt`<br/>
+ Run `python3 tasmotizer.py ` and flash away!
  
 ## Screenshots