diff --git a/test/api/test-font.c b/test/api/test-font.c
index 527dfcdc1..4a2393ec6 100644
--- a/test/api/test-font.c
+++ b/test/api/test-font.c
@@ -361,6 +361,7 @@ test_fontfuncs_subclassing (void)
 
 
   hb_font_destroy (font3);
+  hb_font_destroy (font2);
 }