diff --git a/firmware/CMakeLists.txt b/firmware/CMakeLists.txt
index 11acf4adf..afd014130 100644
--- a/firmware/CMakeLists.txt
+++ b/firmware/CMakeLists.txt
@@ -227,7 +227,7 @@ add_custom_target(
 
 add_custom_target(
   bootloader-dfu
-  COMMAND make --no-print-directory BOARD_CONF=board_conf/mmp11_with_expanders_conf.hh ${BOOTLOADER_TOOLCHAIN_OPT}
+  COMMAND make --no-print-directory BOARD_CONF=board_conf/mmp11_conf.hh ${BOOTLOADER_TOOLCHAIN_OPT}
   COMMENT "Building DFU Bootloader"
   WORKING_DIRECTORY ${CMAKE_CURRENT_LIST_DIR}/bootloader/mp1-usb-dfu
   VERBATIM