diff --git a/system/desktop/home-manager/spacemacs.nix b/system/desktop/home-manager/spacemacs.nix
index 39544fe..99074a0 100644
--- a/system/desktop/home-manager/spacemacs.nix
+++ b/system/desktop/home-manager/spacemacs.nix
@@ -185,6 +185,12 @@ in {
             rule = suffix: ''("${pkgs.sxiv}/bin/sxiv" "\\.${suffix}$")'';
           in lib.concatStringsSep "\n  " (builtins.map rule suffixes)
         }
+        ${
+          let
+            suffixes = [ "mp4" "mkv" "avi" ];
+            rule = suffix: ''("${pkgs.mpv}/bin/mpv" "\\.${suffix}$")'';
+          in lib.concatStringsSep "\n  " (builtins.map rule suffixes)
+        }
         )
       )
     '';