diff --git a/data/io.elementary.greeter.desktop.in b/data/io.elementary.greeter.desktop.in
index 4809815c..8d133f0f 100644
--- a/data/io.elementary.greeter.desktop.in
+++ b/data/io.elementary.greeter.desktop.in
@@ -2,7 +2,7 @@
 Name=Pantheon Greeter
 Comment=Pantheon Greeter
 Icon=io.elementary.greeter.settings
-Exec=@PROJECT_NAME@-compositor
+Exec=env GALA_SESSION_TYPE=greeter XDG_CURRENT_DESKTOP=Pantheon gala --wayland
 Type=Application
 X-LightDM-Session-Type=wayland
 NoDisplay=true
diff --git a/src/Cards/UserCard.vala b/src/Cards/UserCard.vala
index 938bfa92..f67b7361 100644
--- a/src/Cards/UserCard.vala
+++ b/src/Cards/UserCard.vala
@@ -13,7 +13,7 @@ public class Greeter.UserCard : Greeter.BaseCard {
     public Act.User user { get; construct; }
     public bool show_input { get; set; default = false; }
     public bool is_24h { get; set; default = true; }
-    // TODO: In Gtk4 remove this gesture and move it to MainWindow 
+    // TODO: In Gtk4 remove this gesture and move it to MainWindow
     public Gtk.GestureMultiPress click_gesture { get; private set; }
 
     private Pantheon.AccountsService greeter_act;
@@ -336,7 +336,7 @@ public class Greeter.UserCard : Greeter.BaseCard {
         settings.set_value ("xkb-options", options);
     }
 
-    /* 
+    /*
      * When we get string typed settings from our settings daemon account service we might get a null value.
      * In this case we reset the value to avoid criticals and unwanted behaviour.
      */
@@ -395,7 +395,14 @@ public class Greeter.UserCard : Greeter.BaseCard {
 
         var background_settings = new GLib.Settings ("org.gnome.desktop.background");
         background_settings.set_enum ("picture-options", settings_act.picture_options);
-        set_or_reset_settings_key (background_settings, "picture-uri", generate_background_image_path ());
+
+        try {
+            var uri = Filename.to_uri (generate_background_image_path (), null);
+            set_or_reset_settings_key (background_settings, "picture-uri", uri);
+        } catch (Error e) {
+            critical ("Failed to set background URI: %s", e.message);
+        }
+
         set_or_reset_settings_key (background_settings, "primary-color", settings_act.primary_color);
     }