diff --git a/gnu/packages/games.scm b/gnu/packages/games.scm
index 482bbf6f68..f380b52490 100644
--- a/gnu/packages/games.scm
+++ b/gnu/packages/games.scm
@@ -446,7 +446,7 @@ (define-public cataclysm-dda
          ("sdl2-image" ,sdl2-image)
          ("sdl2-ttf" ,sdl2-ttf)
          ("sdl2-mixer" ,sdl2-mixer)))
-      (home-page "http://en.cataclysmdda.com/")
+      (home-page "https://cataclysmdda.org/")
       (synopsis "Survival horror roguelike video game")
       (description
        "Cataclysm: Dark Days Ahead (or \"DDA\" for short) is a roguelike set