diff --git a/PICO/README.md b/PICO/README.md
index bb179d8..bf666c5 100644
--- a/PICO/README.md
+++ b/PICO/README.md
@@ -9,6 +9,6 @@
 
 ### Data
 + [SDK](data/PICO_C_SDK.pdf)
-+ [DATASHEET](pico-datasheet.pdf)
++ [DATASHEET](data/pico-datasheet.pdf)