diff --git a/docs/reference/gtk/gtk3-sections.txt b/docs/reference/gtk/gtk3-sections.txt
index 35fbd5e5f4..d62fc59860 100644
--- a/docs/reference/gtk/gtk3-sections.txt
+++ b/docs/reference/gtk/gtk3-sections.txt
@@ -5526,6 +5526,7 @@ gtk_theming_engine_get_border_color
 gtk_theming_engine_get_border
 gtk_theming_engine_get_padding
 gtk_theming_engine_get_margin
+gtk_theming_engine_get_font
 gtk_theming_engine_has_class
 gtk_theming_engine_has_region
 gtk_theming_engine_lookup_color
diff --git a/gtk/gtkthemingengine.h b/gtk/gtkthemingengine.h
index 64b39216e2..ab90bf5a7b 100644
--- a/gtk/gtkthemingengine.h
+++ b/gtk/gtkthemingengine.h
@@ -240,6 +240,8 @@ void gtk_theming_engine_get_margin  (GtkThemingEngine *engine,
                                      GtkStateFlags     state,
                                      GtkBorder        *margin);
 
+const PangoFontDescription * gtk_theming_engine_get_font (GtkThemingEngine *engine,
+                                                          GtkStateFlags     state);
 
 GtkThemingEngine * gtk_theming_engine_load (const gchar *name);