diff --git a/po-properties/POTFILES.skip b/po-properties/POTFILES.skip
index db51bfc1b5..73b9eb0e18 100644
--- a/po-properties/POTFILES.skip
+++ b/po-properties/POTFILES.skip
@@ -16,6 +16,7 @@ demos/gtk-demo/infobar.c
 demos/gtk-demo/listbox.ui
 demos/gtk-demo/main.ui
 demos/gtk-demo/menus.ui
+demos/gtk-demo/modelbutton.ui
 demos/gtk-demo/offscreen_window2.c
 demos/gtk-demo/popover.ui
 demos/gtk-demo/revealer.ui
diff --git a/po/POTFILES.skip b/po/POTFILES.skip
index 06a0b08d81..57c908fd4c 100644
--- a/po/POTFILES.skip
+++ b/po/POTFILES.skip
@@ -16,6 +16,7 @@ demos/gtk-demo/infobar.c
 demos/gtk-demo/listbox.ui
 demos/gtk-demo/main.ui
 demos/gtk-demo/menus.ui
+demos/gtk-demo/modelbutton.ui
 demos/gtk-demo/offscreen_window2.c
 demos/gtk-demo/popover.ui
 demos/gtk-demo/revealer.ui