diff --git a/firmware/Makefile b/firmware/Makefile
index e66c485dfb..94c079a85b 100644
--- a/firmware/Makefile
+++ b/firmware/Makefile
@@ -361,10 +361,10 @@ ULIBS = -lm --specs=nano.specs
 include $(RULESFILE)
 
 openblt:
-	make -f $(PROJECT_DIR)/openblt.mk
+	make -f $(PROJECT_DIR)/hw_layer/openblt/openblt.mk
 
 openblt_clean:
-	make -f $(PROJECT_DIR)/openblt.mk clean
+	make -f $(PROJECT_DIR)/hw_layer/openblt/openblt.mk clean
 
 # Enable precompiled header
 include rusefi_pch.mk
diff --git a/firmware/openblt.mk b/firmware/hw_layer/openblt/openblt.mk
similarity index 100%
rename from firmware/openblt.mk
rename to firmware/hw_layer/openblt/openblt.mk