diff --git a/griffin/griffin.c b/griffin/griffin.c
index 5a48ffc72e..ebf9c1d116 100644
--- a/griffin/griffin.c
+++ b/griffin/griffin.c
@@ -354,6 +354,7 @@ FONTS
 #include "../gfx/font_driver.c"
 
 #if defined(HAVE_STB_FONT)
+#include "../gfx/drivers_font_renderer/stb_unicode.c"
 #include "../gfx/drivers_font_renderer/stb.c"
 #endif