diff --git a/boards/arm/mm_swiftio/doc/index.rst b/boards/arm/mm_swiftio/doc/index.rst
index 9d0f66497d0..d9361404d57 100644
--- a/boards/arm/mm_swiftio/doc/index.rst
+++ b/boards/arm/mm_swiftio/doc/index.rst
@@ -232,4 +232,4 @@ see the following message in the terminal:
    https://madmachine.io
 
 .. _SwiftIO API Reference:
-   https://madmachine.io/docs
+   https://madmachineio.github.io/SwiftIO/documentation/swiftio/