diff --git a/firmware/config/engines/engines.mk b/firmware/config/engines/engines.mk
index a1dbf1b300..be97e61d48 100644
--- a/firmware/config/engines/engines.mk
+++ b/firmware/config/engines/engines.mk
@@ -29,6 +29,7 @@ ENGINES_SRC_CPP = $(PROJECT_DIR)/config/engines/ford_aspire.cpp \
 	$(PROJECT_DIR)/config/engines/GY6_139QMB.cpp \
 	$(PROJECT_DIR)/config/engines/mazda/mazda_626.cpp \
 	$(PROJECT_DIR)/config/engines/sachs.cpp \
+	$(PROJECT_DIR)/config/engines/slingshot.cpp \
 	$(PROJECT_DIR)/config/engines/test_engine.cpp \
 	$(PROJECT_DIR)/config/engines/dodge_ram.cpp \
 	$(PROJECT_DIR)/config/engines/m111.cpp \
diff --git a/firmware/config/engines/slingshot.cpp b/firmware/config/engines/slingshot.cpp
new file mode 100644
index 0000000000..a65464f404
--- /dev/null
+++ b/firmware/config/engines/slingshot.cpp
@@ -0,0 +1,4 @@
+#include "pch.h"
+
+void setSlingshot() {
+}
diff --git a/firmware/config/engines/slingshot.h b/firmware/config/engines/slingshot.h
new file mode 100644
index 0000000000..3449c0ffe5
--- /dev/null
+++ b/firmware/config/engines/slingshot.h
@@ -0,0 +1,3 @@
+#pragma once
+
+void setSlingshot();
diff --git a/firmware/controllers/algo/engine_types.h b/firmware/controllers/algo/engine_types.h
index 270be9c527..8033b24a8f 100644
--- a/firmware/controllers/algo/engine_types.h
+++ b/firmware/controllers/algo/engine_types.h
@@ -94,7 +94,7 @@ enum class engine_type_e : uint32_t {
 
 	VW_ABA = 32,
 
-	UNUSED_33 = 33,
+	ME17_9_MISC = 33,
 
 	HELLEN_NA6 = 34,