diff --git a/firmware/config/boards/hellen/hellen121nissan/compile_hellen121nissan.sh b/firmware/config/boards/hellen/hellen121nissan/compile_hellen121nissan.sh
index 3d681dca5d..346b36f7bf 100644
--- a/firmware/config/boards/hellen/hellen121nissan/compile_hellen121nissan.sh
+++ b/firmware/config/boards/hellen/hellen121nissan/compile_hellen121nissan.sh
@@ -1,4 +1,6 @@
 #!/bin/bash
 
+export USE_OPENBLT=yes
+
 cd ..
 bash ../common_make.sh hellen/hellen121nissan ARCH_STM32F4