diff --git a/pages/common/platformio.md b/pages/common/platformio.md
index 3e96be7246..07d6fdd17e 100644
--- a/pages/common/platformio.md
+++ b/pages/common/platformio.md
@@ -1,6 +1,7 @@
 # platformio
 
 > This command is an alias of `pio`.
+> More information: <https://docs.platformio.org/en/latest/core/userguide/>.
 
 - View documentation for the original command: