diff --git a/options/custom/desktops/niri/misc.nix b/options/custom/desktops/niri/misc.nix
index 8c5bb61..2622e4e 100644
--- a/options/custom/desktops/niri/misc.nix
+++ b/options/custom/desktops/niri/misc.nix
@@ -26,6 +26,9 @@ in {
       {
         # https://github.com/YaLTeR/niri/wiki/Configuration:-Miscellaneous
         programs.niri.settings = {
+          # https://github.com/sodiboo/niri-flake/blob/main/docs.md#programsnirisettingsclipboarddisable-primary
+          clipboard.disable-primary = true;
+
           # https://github.com/sodiboo/niri-flake/blob/main/docs.md#programsnirisettingscursorhide-after-inactive-ms
           cursor = with config.stylix.cursor; {
             inherit size;