diff --git a/po-properties/POTFILES.skip b/po-properties/POTFILES.skip
index d7ae6106d7..a81564d037 100644
--- a/po-properties/POTFILES.skip
+++ b/po-properties/POTFILES.skip
@@ -100,6 +100,8 @@ tests/reftests/sizegroups-get-preferred-null.ref.ui
 tests/reftests/sizegroups-get-preferred-null.ui
 tests/reftests/toplevel-vs-popup.ref.ui
 tests/reftests/toplevel-vs-popup.ui
+tests/reftests/window-border-width.ref.ui
+tests/reftests/window-border-width.ui
 tests/testfilechooser.c
 tests/visuals/inline-toolbar-horizontal.ui
 tests/visuals/inline-toolbar.ui
diff --git a/po/POTFILES.skip b/po/POTFILES.skip
index d43f967be5..0253d922b1 100644
--- a/po/POTFILES.skip
+++ b/po/POTFILES.skip
@@ -101,6 +101,8 @@ tests/reftests/sizegroups-get-preferred-null.ref.ui
 tests/reftests/sizegroups-get-preferred-null.ui
 tests/reftests/toplevel-vs-popup.ref.ui
 tests/reftests/toplevel-vs-popup.ui
+tests/reftests/window-border-width.ref.ui
+tests/reftests/window-border-width.ui
 tests/testfilechooser.c
 tests/visuals/inline-toolbar-horizontal.ui
 tests/visuals/inline-toolbar.ui