diff --git a/fw.json b/fw.json
index 519ec1f..0131e68 100644
--- a/fw.json
+++ b/fw.json
@@ -7,7 +7,9 @@
 "bin/TH05D_v20.bin",
 "bin/TH05F_v20.bin",
 "bin/THB3_v20.bin",
-"?","?","?","?","?",
+"?","?","?",
+"bin/KEY2_v20.bin",
+"?",
 "bin/KEY2_v20.bin"],
 "custom":[
 "bin/THB2_v19.bin",