diff --git a/src/cairo-ft-font.c b/src/cairo-ft-font.c
index 1f726bc2a..7b3d809ca 100644
--- a/src/cairo-ft-font.c
+++ b/src/cairo-ft-font.c
@@ -445,7 +445,7 @@ _cairo_ft_unscaled_font_init (cairo_ft_unscaled_font_t *unscaled,
 
     if (from_face) {
 	unscaled->from_face = TRUE;
-	_cairo_ft_unscaled_font_init_key (unscaled, TRUE, NULL, face->face_index, face);
+	_cairo_ft_unscaled_font_init_key (unscaled, TRUE, NULL, id, face);
 
 
         unscaled->have_color = FT_HAS_COLOR (face) != 0;
@@ -640,7 +640,7 @@ static cairo_status_t
 _cairo_ft_unscaled_font_create_from_face (FT_Face face,
 					  cairo_ft_unscaled_font_t **out)
 {
-    return _cairo_ft_unscaled_font_create_internal (TRUE, NULL, 0, face, out);
+    return _cairo_ft_unscaled_font_create_internal (TRUE, NULL, face->face_index, face, out);
 }
 
 static cairo_bool_t