diff --git a/nixos/modules/services/x11/display-managers/lightdm.nix b/nixos/modules/services/x11/display-managers/lightdm.nix
index d05edabca62..bc8f478c7d8 100644
--- a/nixos/modules/services/x11/display-managers/lightdm.nix
+++ b/nixos/modules/services/x11/display-managers/lightdm.nix
@@ -33,7 +33,7 @@ let
       makeWrapper ${pkgs.lightdm_gtk_greeter}/sbin/lightdm-gtk-greeter \
         $out/greeter \
         --prefix PATH : "${pkgs.glibc}/bin" \
-        --set GDK_PIXBUF_MODULE_FILE "$(find ${theme} -name loaders.cache)" \
+        --set GDK_PIXBUF_MODULE_FILE "${pkgs.gdk_pixbuf}/lib/gdk-pixbuf-2.0/2.10.0/loaders.cache" \
         --set GTK_PATH "${theme}:${pkgs.gtk3}" \
         --set GTK_EXE_PREFIX "${theme}" \
         --set GTK_DATA_PREFIX "${theme}" \