diff --git a/site/releases/3.12.1.md b/site/releases/3.12.1.md
index 9bb7be7c7..608d2e741 100644
--- a/site/releases/3.12.1.md
+++ b/site/releases/3.12.1.md
@@ -74,7 +74,7 @@ compatible with Mac OS 10.4.x):
 ## ![](../img/windows.gif "")Precompiled binaries for Microsoft Windows
 Four ports of OCaml for Microsoft Windows are currently available. For
 additional information, please consult the list of [portability
-issues](http://caml.inria.fr/ocaml/portability.en.html) or the [Windows
+issues](/learn/portability.html) or the [Windows
 release
 notes](3.12/notes/README.win32).
 
diff --git a/site/releases/4.00.1.md b/site/releases/4.00.1.md
index d4dda9602..44784caf4 100644
--- a/site/releases/4.00.1.md
+++ b/site/releases/4.00.1.md
@@ -67,7 +67,7 @@ not compatible with earlier versions of Mac OS X):
 ## ![](../img/windows.gif "")Precompiled binaries for Microsoft Windows
 Four ports of OCaml for Microsoft Windows are currently available. For
 additional information, please consult the list of [portability
-issues](http://caml.inria.fr/ocaml/portability.en.html) or the [Windows
+issues](/learn/portability.html) or the [Windows
 release
 notes](4.00/notes/README.win32).