diff --git a/pkgs/desktops/lomiri/applications/lomiri-system-settings/default.nix b/pkgs/desktops/lomiri/applications/lomiri-system-settings/default.nix
index 3025e86f6a70..6179fc5a59c5 100644
--- a/pkgs/desktops/lomiri/applications/lomiri-system-settings/default.nix
+++ b/pkgs/desktops/lomiri/applications/lomiri-system-settings/default.nix
@@ -127,6 +127,7 @@ stdenv.mkDerivation (finalAttrs: {
     glib # glib-compile-schemas
     intltool
     pkg-config
+    qtdeclarative
     validatePkgConfig
   ];