diff --git a/pkgs/by-name/si/signal-desktop/package.nix b/pkgs/by-name/si/signal-desktop/package.nix
index 40d38851fc29..c452a132f4f7 100644
--- a/pkgs/by-name/si/signal-desktop/package.nix
+++ b/pkgs/by-name/si/signal-desktop/package.nix
@@ -288,7 +288,6 @@ stdenv.mkDerivation (finalAttrs: {
     makeWrapper '${lib.getExe electron}' "$out/bin/signal-desktop" \
       --add-flags "$out/share/signal-desktop/app.asar" \
       --set-default ELECTRON_FORCE_IS_PACKAGED 1 \
-      --add-flags "\''${NIXOS_OZONE_WL:+\''${WAYLAND_DISPLAY:+--enable-features=WaylandWindowDecorations --enable-wayland-ime=true}}" \
       --add-flags ${lib.escapeShellArg commandLineArgs}
   ''
   + ''