diff --git a/boards.json b/boards.json
index 7e88d43fe8..527aae05b2 100644
--- a/boards.json
+++ b/boards.json
@@ -106,7 +106,6 @@
 			"name": 	"MCCI Model {{modelnumber}}",
 			"build_board": 		"MCCI_MODEL_{{modelnumber}}",
 			"build_variant": "MODEL_4916",
-			"bootloader_file":	"McciBootloader_4801",
 			"bootloader_tool":	"stlink_upload",
 			"extra_sections": [
 				{ "name": "xserial",
diff --git a/boards.txt b/boards.txt
index cfc6dee248..df4b939d81 100644
--- a/boards.txt
+++ b/boards.txt
@@ -1817,7 +1817,7 @@ mcci_model_4916.build.extra_flags=-DARDUINO_STM32 -DARDUINO_{build.series} -DARD
 # mcci_model_4916.build.cpp.Werror=
 # mcci_model_4916.build.S.Werror=
 mcci_model_4916.bootloader.tool=stlink_upload
-mcci_model_4916.bootloader.file=McciBootloader_4801
+mcci_model_4916.bootloader.file=McciBootloader_46xx
 
 #
 # menu.upload_method