diff --git a/pkgs/applications/editors/emacs/macport.nix b/pkgs/applications/editors/emacs/macport.nix
index 90812fb802c..f0f19dce6e3 100644
--- a/pkgs/applications/editors/emacs/macport.nix
+++ b/pkgs/applications/editors/emacs/macport.nix
@@ -92,8 +92,8 @@ stdenv.mkDerivation rec {
       extensions are distributed with GNU Emacs; others are available
       separately.
 
-      This is "Mac port" addition to GNU Emacs 24. This provides a native
-      GUI support for Mac OS X 10.4 - 10.11. Note that Emacs 23 and later
+      This is "Mac port" addition to GNU Emacs 25. This provides a native
+      GUI support for Mac OS X 10.6 - 10.12. Note that Emacs 23 and later
       already contain the official GUI support via the NS (Cocoa) port for
       Mac OS X 10.4 and later. So if it is good enough for you, then you
       don't need to try this.