diff --git a/boards/arm/rp2040/raspberrypi-pico/README.txt b/boards/arm/rp2040/raspberrypi-pico/README.txt
index 0eb73997195..bb1a3abfca9 100644
--- a/boards/arm/rp2040/raspberrypi-pico/README.txt
+++ b/boards/arm/rp2040/raspberrypi-pico/README.txt
@@ -36,7 +36,7 @@ Installation
 
 1. Download Raspberry Pi Pico SDK
 
-  $ git clone -b master https://github.com/raspberrypi/pico-sdk.git
+  $ git clone -b 1.1.2 https://github.com/raspberrypi/pico-sdk.git
 
 2. Set PICO_SDK_PATH environment variable