diff --git a/README.md b/README.md
index ac540ec..d90874f 100644
--- a/README.md
+++ b/README.md
@@ -45,6 +45,7 @@ Keep in minde: you need a 433MHz version!
 ## Compiling and configuration
 
 **There is a german [quick start](https://www.lora-aprs.info/docs/LoRa_APRS_iGate/quick-start-guide/) page! Take a look ;)**
+**There is a french [quick start](http://www.f5kmy.fr/spip.php?article509) page! Take a look ;)**
 
 ### How to compile
 
diff --git a/platformio.ini b/platformio.ini
index 03c4358..4a9a7a5 100644
--- a/platformio.ini
+++ b/platformio.ini
@@ -1,5 +1,5 @@
 [env]
-platform = espressif32
+platform = espressif32 @ 2.1.0
 framework = arduino
 lib_ldf_mode = deep+
 monitor_speed = 115200