diff --git a/esp32/data/homie/Readme.md b/esp32/data/homie/Readme.md
index dafb240..d4bc23d 100644
--- a/esp32/data/homie/Readme.md
+++ b/esp32/data/homie/Readme.md
@@ -7,3 +7,6 @@ Open a new Atom-Terminal and generate the filesystem with the following command
 ```pio run -t buildfs```
 Upload this new generated filesystem with:
 ```pio run -t uploadfs```
+
+## Command pio
+Can be found at ```~/.platformio/penv/bin/pio```