diff --git a/src/meson.build b/src/meson.build
index ab4d3e66e..d9fbafc72 100644
--- a/src/meson.build
+++ b/src/meson.build
@@ -54,6 +54,7 @@ install_rpath = ':'.join([mutter_typelibdir, pkglibdir])
 gnome_shell_deps = [
   gio_unix_dep,
   libxml_dep,
+  gtk_dep,
   atk_bridge_dep,
   gdk_pixbuf_dep,
   gjs_dep,
diff --git a/src/shell-realms-window-frames.h b/src/shell-realms-window-frames.h
index f95d249c6..4a36eebc4 100644
--- a/src/shell-realms-window-frames.h
+++ b/src/shell-realms-window-frames.h
@@ -3,6 +3,7 @@
 
 #include <glib-object.h>
 #include <clutter/clutter.h>
+#include <gdk/gdk.h>
 #include <meta/window.h>
 
 #define SHELL_TYPE_REALMS_WINDOW_FRAMES (shell_realms_window_frames_get_type())