diff --git a/bsp/pico/README.md b/bsp/pico/README.md
index f7ae6a926..04f7943f1 100644
--- a/bsp/pico/README.md
+++ b/bsp/pico/README.md
@@ -2,7 +2,7 @@
 
 This bsp is based on https://github.com/GorgonMeducer/Pico_Template.
 
-and https://github.com/raspberrypi/pico-sdk
+and https://github.com/majbthrd/pico-debug
 
 To see the [LICENSE](../../../../blob/master/bsp/pico/LECENSE)