diff --git a/firmware/config/engines/engines.mk b/firmware/config/engines/engines.mk
index 96e7d72912..f83ff040c4 100644
--- a/firmware/config/engines/engines.mk
+++ b/firmware/config/engines/engines.mk
@@ -23,7 +23,6 @@ ENGINES_SRC_CPP = $(PROJECT_DIR)/config/engines/ford_aspire.cpp \
 	$(PROJECT_DIR)/config/engines/rover_v8.cpp \
 	$(PROJECT_DIR)/config/engines/mazda_323.cpp \
 	$(PROJECT_DIR)/config/engines/mazda_626.cpp \
-	$(PROJECT_DIR)/config/engines/prometheus.cpp \
 	$(PROJECT_DIR)/config/engines/sachs.cpp \
 	$(PROJECT_DIR)/config/engines/test_engine.cpp \
 	$(PROJECT_DIR)/config/engines/mitsubishi.cpp \
diff --git a/firmware/config/engines/prometheus.cpp b/firmware/config/engines/prometheus.cpp
deleted file mode 100644
index ea20717595..0000000000
--- a/firmware/config/engines/prometheus.cpp
+++ /dev/null
@@ -1,17 +0,0 @@
-/*
- * prometheus.cpp
- *
- * set engine_type 100
- *
- * @date May 6, 2017
- * @author Andrey Belomutskiy, (c) 2012-2018
- */
-
-#include "prometheus.h"
-
-void setPrometheusDefaults(DECLARE_CONFIG_PARAMETER_SIGNATURE) {
-
-}
-
-
-
diff --git a/firmware/config/engines/prometheus.h b/firmware/config/engines/prometheus.h
deleted file mode 100644
index ee4ae84ef0..0000000000
--- a/firmware/config/engines/prometheus.h
+++ /dev/null
@@ -1,14 +0,0 @@
-/*
- * prometheus.h
- *
- * @date May 6, 2017
- * @author Andrey Belomutskiy, (c) 2012-2017
- */
-
-#ifndef CONFIG_ENGINES_PROMETHEUS_H_
-#define CONFIG_ENGINES_PROMETHEUS_H_
-
-#include "engine_configuration.h"
-void setPrometheusDefaults(DECLARE_CONFIG_PARAMETER_SIGNATURE);
-
-#endif /* CONFIG_ENGINES_PROMETHEUS_H_ */
diff --git a/firmware/controllers/algo/engine_configuration.cpp b/firmware/controllers/algo/engine_configuration.cpp
index 234cf72847..8271361c37 100644
--- a/firmware/controllers/algo/engine_configuration.cpp
+++ b/firmware/controllers/algo/engine_configuration.cpp
@@ -63,7 +63,6 @@
 #include "citroenBerlingoTU3JP.h"
 #include "rover_v8.h"
 #include "mitsubishi.h"
-#include "prometheus.h"
 #include "subaru.h"
 #include "test_engine.h"
 #include "sachs.h"
@@ -1069,6 +1068,7 @@ void resetConfigurationExt(Logging * logger, configuration_callback_t boardCallb
 	case MRE_MIATA_NB2:
 		setMiataNB2_MRE(PASS_CONFIG_PARAMETER_SIGNATURE);
 		break;
+	case PROMETHEUS_DEFAULTS:
 	case MINIMAL_PINS:
 		// all basic settings are already set in prepareVoidConfiguration(), no need to set anything here
 		break;
@@ -1226,9 +1226,6 @@ void resetConfigurationExt(Logging * logger, configuration_callback_t boardCallb
 	case MAZDA_MIATA_2003_BOARD_TEST:
 		setMazdaMiata2003EngineConfigurationBoardTest(PASS_CONFIG_PARAMETER_SIGNATURE);
 		break;
-	case PROMETHEUS_DEFAULTS:
-		setPrometheusDefaults(PASS_CONFIG_PARAMETER_SIGNATURE);
-		break;
 	case SUBARUEJ20G_DEFAULTS:
 		setSubaruEJ20GDefaults(PASS_CONFIG_PARAMETER_SIGNATURE);
 		break;