diff --git a/po-properties/POTFILES.skip b/po-properties/POTFILES.skip
index ba092321ce..c977717b1f 100644
--- a/po-properties/POTFILES.skip
+++ b/po-properties/POTFILES.skip
@@ -20,6 +20,7 @@ demos/gtk-demo/popover.ui
 demos/gtk-demo/revealer.ui
 demos/gtk-demo/search_entry.c
 demos/gtk-demo/sizegroup.c
+demos/gtk-demo/spinbutton.ui
 demos/gtk-demo/spinner.c
 demos/gtk-demo/stack.ui
 demos/gtk-demo/theming.ui
diff --git a/po/POTFILES.skip b/po/POTFILES.skip
index 87053130f2..0cf452c103 100644
--- a/po/POTFILES.skip
+++ b/po/POTFILES.skip
@@ -20,6 +20,7 @@ demos/gtk-demo/popover.ui
 demos/gtk-demo/revealer.ui
 demos/gtk-demo/search_entry.c
 demos/gtk-demo/sizegroup.c
+demos/gtk-demo/spinbutton.ui
 demos/gtk-demo/spinner.c
 demos/gtk-demo/stack.ui
 demos/gtk-demo/theming.ui