diff --git a/src/bolos/fonts_info.c b/src/bolos/fonts_info.c
index dc08818e..f89f3f9f 100644
--- a/src/bolos/fonts_info.c
+++ b/src/bolos/fonts_info.c
@@ -231,6 +231,7 @@ void parse_fonts(void *code, unsigned long text_load_addr,
   case SDK_API_LEVEL_18:
   case SDK_API_LEVEL_19:
   case SDK_API_LEVEL_20:
+  case SDK_API_LEVEL_21:
     break;
   default:
     // Unsupported API_LEVEL, will not parse fonts!