diff --git a/po-properties/POTFILES.in b/po-properties/POTFILES.in
index a2c0948abc..54ddae06b9 100644
--- a/po-properties/POTFILES.in
+++ b/po-properties/POTFILES.in
@@ -127,6 +127,7 @@ gtk/gtkfontchooserdialog.c
 gtk/gtkfontchooserwidget.c
 gtk/gtkframe.c
 gtk/gtkgrid.c
+gtk/gtkheaderbar.c
 gtk/gtkiconfactory.c
 gtk/gtkicontheme.c
 gtk/gtkiconview.c
diff --git a/po/POTFILES.in b/po/POTFILES.in
index 9d404d84a4..dfb77eb451 100644
--- a/po/POTFILES.in
+++ b/po/POTFILES.in
@@ -128,6 +128,7 @@ gtk/gtkfontchooserdialog.c
 gtk/gtkfontchooserwidget.c
 gtk/gtkframe.c
 gtk/gtkgrid.c
+gtk/gtkheaderbar.c
 gtk/gtkiconfactory.c
 gtk/gtkicontheme.c
 gtk/gtkiconview.c