diff --git a/firmware/config/boards/microrusefi/prepend.txt b/firmware/config/boards/microrusefi/prepend.txt
index 372c57a679..a98dd3b79c 100644
--- a/firmware/config/boards/microrusefi/prepend.txt
+++ b/firmware/config/boards/microrusefi/prepend.txt
@@ -1 +1,2 @@
-#define ts_show_hip9011 false
\ No newline at end of file
+#define ts_show_hip9011 false
+#define ts_show_cj125 false
diff --git a/firmware/controllers/algo/rusefi_generated.h b/firmware/controllers/algo/rusefi_generated.h
index 588f46ee21..deb4305c02 100644
--- a/firmware/controllers/algo/rusefi_generated.h
+++ b/firmware/controllers/algo/rusefi_generated.h
@@ -1756,6 +1756,7 @@
 #define triggerSimulatorPins3_offset_hex 2e2
 #define TS_FILE_VERSION 20171101
 #define TS_OUTPUT_SIZE 356
+#define ts_show_cj125 true
 #define ts_show_etb true
 #define ts_show_hip9011 true
 #define tunerStudioSerialSpeed_offset 728
diff --git a/firmware/integration/rusefi_config.txt b/firmware/integration/rusefi_config.txt
index dba6536d63..80a9d8e6fe 100644
--- a/firmware/integration/rusefi_config.txt
+++ b/firmware/integration/rusefi_config.txt
@@ -1206,4 +1206,5 @@ end_struct
 
 ! some board files override this value using prepend file
 #define ts_show_hip9011 true
+#define ts_show_cj125 true
 #define ts_show_etb true
diff --git a/firmware/tunerstudio/rusefi.ini b/firmware/tunerstudio/rusefi.ini
index 62dba66d12..5a928bbeef 100644
--- a/firmware/tunerstudio/rusefi.ini
+++ b/firmware/tunerstudio/rusefi.ini
@@ -72,7 +72,7 @@ enable2ndByteCanID = false
 
 ; see PAGE_0_SIZE in C source code    
 ; CONFIG_DEFINITION_START
-; this section was generated automatically by ConfigDefinition.jar based on integration\rusefi_config.txt Mon Jun 03 10:01:41 EDT 2019
+; this section was generated automatically by ConfigDefinition.jar based on integration\rusefi_config.txt Tue Jun 04 12:12:21 EDT 2019
 
 pageSize            = 20000
 page = 1
@@ -2091,7 +2091,7 @@ menuDialog = main
 		subMenu = std_separator
 		subMenu = egoSettings,				"EGO sensor"
 		subMenu = narrowToWideOxygenCurve,	"Narrow to Wideband approximation"
-		subMenu = cj125Function,			"CJ125 Settings (wbo decoder)"
+		subMenu = cj125Function,			"CJ125 Settings (wbo decoder)" 
 		subMenu = std_separator
 		subMenu = hipFunction,				"HIP9011 Settings (knock sensor) (alpha version)" 
 		subMenu = speedSensor,				"Vehicle Speed sensor"
diff --git a/firmware/tunerstudio/rusefi.input b/firmware/tunerstudio/rusefi.input
index 15964be9b9..a58588f4a9 100644
--- a/firmware/tunerstudio/rusefi.input
+++ b/firmware/tunerstudio/rusefi.input
@@ -1157,7 +1157,7 @@ menuDialog = main
 		subMenu = std_separator
 		subMenu = egoSettings,				"EGO sensor"
 		subMenu = narrowToWideOxygenCurve,	"Narrow to Wideband approximation"
-		subMenu = cj125Function,			"CJ125 Settings (wbo decoder)"
+		subMenu = cj125Function,			"CJ125 Settings (wbo decoder)" @@if_ts_show_cj125
 		subMenu = std_separator
 		subMenu = hipFunction,				"HIP9011 Settings (knock sensor) (alpha version)" @@if_ts_show_hip9011 
 		subMenu = speedSensor,				"Vehicle Speed sensor"
diff --git a/firmware/tunerstudio/rusefi_frankenso.ini b/firmware/tunerstudio/rusefi_frankenso.ini
index f2a45fa615..8676399adc 100644
--- a/firmware/tunerstudio/rusefi_frankenso.ini
+++ b/firmware/tunerstudio/rusefi_frankenso.ini
@@ -72,7 +72,7 @@ enable2ndByteCanID = false
 
 ; see PAGE_0_SIZE in C source code    
 ; CONFIG_DEFINITION_START
-; this section was generated automatically by ConfigDefinition.jar based on integration\rusefi_config.txt Mon Jun 03 10:01:47 EDT 2019
+; this section was generated automatically by ConfigDefinition.jar based on integration\rusefi_config.txt Tue Jun 04 12:12:25 EDT 2019
 
 pageSize            = 20000
 page = 1
@@ -2091,7 +2091,7 @@ menuDialog = main
 		subMenu = std_separator
 		subMenu = egoSettings,				"EGO sensor"
 		subMenu = narrowToWideOxygenCurve,	"Narrow to Wideband approximation"
-		subMenu = cj125Function,			"CJ125 Settings (wbo decoder)"
+		subMenu = cj125Function,			"CJ125 Settings (wbo decoder)" 
 		subMenu = std_separator
 		subMenu = hipFunction,				"HIP9011 Settings (knock sensor) (alpha version)" 
 		subMenu = speedSensor,				"Vehicle Speed sensor"
diff --git a/firmware/tunerstudio/rusefi_microrusefi.ini b/firmware/tunerstudio/rusefi_microrusefi.ini
index 27458f27b8..8e77b4e514 100644
--- a/firmware/tunerstudio/rusefi_microrusefi.ini
+++ b/firmware/tunerstudio/rusefi_microrusefi.ini
@@ -72,7 +72,7 @@ enable2ndByteCanID = false
 
 ; see PAGE_0_SIZE in C source code    
 ; CONFIG_DEFINITION_START
-; this section was generated automatically by ConfigDefinition.jar based on integration\rusefi_config.txt Mon Jun 03 10:01:44 EDT 2019
+; this section was generated automatically by ConfigDefinition.jar based on integration\rusefi_config.txt Tue Jun 04 12:12:23 EDT 2019
 
 pageSize            = 20000
 page = 1
@@ -2091,7 +2091,6 @@ menuDialog = main
 		subMenu = std_separator
 		subMenu = egoSettings,				"EGO sensor"
 		subMenu = narrowToWideOxygenCurve,	"Narrow to Wideband approximation"
-		subMenu = cj125Function,			"CJ125 Settings (wbo decoder)"
 		subMenu = std_separator
 		subMenu = speedSensor,				"Vehicle Speed sensor"
 		subMenu = oilPressureSensor,		"Oil Pressure sensor"			
diff --git a/firmware/tunerstudio/rusefi_prometheus.ini b/firmware/tunerstudio/rusefi_prometheus.ini
index b51c4da89d..63850c6a61 100644
--- a/firmware/tunerstudio/rusefi_prometheus.ini
+++ b/firmware/tunerstudio/rusefi_prometheus.ini
@@ -72,7 +72,7 @@ enable2ndByteCanID = false
 
 ; see PAGE_0_SIZE in C source code    
 ; CONFIG_DEFINITION_START
-; this section was generated automatically by ConfigDefinition.jar based on integration\rusefi_config.txt Mon Jun 03 10:01:52 EDT 2019
+; this section was generated automatically by ConfigDefinition.jar based on integration\rusefi_config.txt Tue Jun 04 12:12:28 EDT 2019
 
 pageSize            = 20000
 page = 1
@@ -2089,7 +2089,7 @@ menuDialog = main
 		subMenu = std_separator
 		subMenu = egoSettings,				"EGO sensor"
 		subMenu = narrowToWideOxygenCurve,	"Narrow to Wideband approximation"
-		subMenu = cj125Function,			"CJ125 Settings (wbo decoder)"
+		subMenu = cj125Function,			"CJ125 Settings (wbo decoder)" 
 		subMenu = std_separator
 		subMenu = speedSensor,				"Vehicle Speed sensor"
 		subMenu = oilPressureSensor,		"Oil Pressure sensor"