diff --git a/home/wm/addon/wallpaper.nix b/home/wm/addon/wallpaper.nix
index 3349cff..5c4be0b 100644
--- a/home/wm/addon/wallpaper.nix
+++ b/home/wm/addon/wallpaper.nix
@@ -28,8 +28,8 @@ in
         WantedBy = [ "default.target" ];
       };
       Timer = {
-        OnStartupSec = "15sec";
-        OnUnitActiveSec = "15sec";
+        OnStartupSec = "10min";
+        OnUnitActiveSec = "10min";
       };
     };
   };