diff --git a/firmware/config/boards/microrusefi/compile_mre_f4.sh b/firmware/config/boards/microrusefi/compile_mre_f4.sh
index 339abdb196..fa20445231 100644
--- a/firmware/config/boards/microrusefi/compile_mre_f4.sh
+++ b/firmware/config/boards/microrusefi/compile_mre_f4.sh
@@ -4,6 +4,6 @@ export PROJECT_BOARD=microrusefi
 export PROJECT_CPU=ARCH_STM32F4
 export EXTRA_PARAMS="-DSHORT_BOARD_NAME=mre_f4"
 
-# export USE_OPENBLT=yes
+export USE_OPENBLT=yes
 
 bash ../common_make.sh