diff --git a/boards.txt b/boards.txt
index e61f89d..a703ac6 100644
--- a/boards.txt
+++ b/boards.txt
@@ -14,7 +14,7 @@ aceUno8Mb.upload.speed=230400
 # tool for bootloader update
 aceUno8Mb.bootloader.tool=mik32_upload
 aceUno8Mb.bootloader.tool.default=mik32_upload
-aceUno8Mb.bootloader.driver_option=--no-driver
+aceUno8Mb.bootloader.driver_option=
 aceUno8Mb.bootloader.file=elbear/bootloader.hex
 aceUno8Mb.bootloader.interface=ftdi/mikron-link.cfg
 aceUno8Mb.bootloader.params.verbose=
@@ -42,7 +42,7 @@ aceUno16Mb.upload.speed=230400
 # tool for bootloader update
 aceUno16Mb.bootloader.tool=mik32_upload
 aceUno16Mb.bootloader.tool.default=mik32_upload
-aceUno16Mb.bootloader.driver_option=--no-driver
+aceUno16Mb.bootloader.driver_option=
 aceUno16Mb.bootloader.file=elbear/bootloader.hex
 aceUno16Mb.bootloader.interface=ftdi/mikron-link.cfg
 aceUno16Mb.bootloader.params.verbose=
@@ -70,7 +70,7 @@ aceUno32Mb.upload.speed=230400
 # tool for bootloader update
 aceUno32Mb.bootloader.tool=mik32_upload
 aceUno32Mb.bootloader.tool.default=mik32_upload
-aceUno32Mb.bootloader.driver_option=--no-driver
+aceUno32Mb.bootloader.driver_option=
 aceUno32Mb.bootloader.file=elbear/bootloader.hex
 aceUno32Mb.bootloader.interface=ftdi/mikron-link.cfg
 aceUno32Mb.bootloader.params.verbose=
@@ -97,7 +97,7 @@ aceNano.upload.speed=230400
 # tool for bootloader update
 aceNano.bootloader.tool=mik32_upload
 aceNano.bootloader.tool.default=mik32_upload
-aceNano.bootloader.driver_option=--no-driver
+aceNano.bootloader.driver_option=
 aceNano.bootloader.file=elbear/bootloader.hex
 aceNano.bootloader.interface=ftdi/mikron-link.cfg
 aceNano.bootloader.params.verbose=
@@ -124,7 +124,7 @@ elsomik.upload.speed=230400
 # tool for bootloader update
 elsomik.bootloader.tool=mik32_upload
 elsomik.bootloader.tool.default=mik32_upload
-elsomik.bootloader.driver_option=--no-driver
+elsomik.bootloader.driver_option=
 elsomik.bootloader.file=elsomik/bootloader.hex
 elsomik.bootloader.interface=ftdi/mikron-link.cfg
 elsomik.bootloader.params.verbose=