diff --git a/firmware/integration/rusefi_config.txt b/firmware/integration/rusefi_config.txt
index 6085e55d65..5810254716 100644
--- a/firmware/integration/rusefi_config.txt
+++ b/firmware/integration/rusefi_config.txt
@@ -76,6 +76,8 @@ struct_no_prefix engine_configuration_s
 #define TRIGGER_TYPE_60_2 8
 #define TRIGGER_TYPE_36_1 9
 
+#define COMPOSITE_PACKET_SIZE 2
+
 #define MAP_ANGLE_SIZE 8
 #define MAP_WINDOW_SIZE 8
 
diff --git a/firmware/tunerstudio/rusefi.input b/firmware/tunerstudio/rusefi.input
index 2b046e7ac2..1cb3cf2e05 100644
--- a/firmware/tunerstudio/rusefi.input
+++ b/firmware/tunerstudio/rusefi.input
@@ -117,7 +117,7 @@ enable2ndByteCanID = false
         dataReadyCondition = { toothLogReady }
 
        ; recordDef = headerLen, footerLen, recordLen
-       recordDef =   0,   0,   2; in bytes, the recordLen is for each record, currently limited to 4 bytes
+       recordDef =   0,   0,   @@COMPOSITE_PACKET_SIZE@@
 
        ; uint16 that stores 1/100 second
        recordField = toothTime, "tooth", 0, 16, 0.01, "ms"
diff --git a/java_console/models/src/com/rusefi/config/generated/Fields.java b/java_console/models/src/com/rusefi/config/generated/Fields.java
index f22b3cedc8..668d33c9eb 100644
--- a/java_console/models/src/com/rusefi/config/generated/Fields.java
+++ b/java_console/models/src/com/rusefi/config/generated/Fields.java
@@ -1,6 +1,6 @@
 package com.rusefi.config.generated;
 
-// this file was generated automatically by rusEfi tool ConfigDefinition.jar based on gen_config.bat integration\rusefi_config.txt Sat Apr 11 22:16:11 EDT 2020
+// this file was generated automatically by rusEfi tool ConfigDefinition.jar based on gen_config.bat integration\rusefi_config.txt Sun Apr 12 19:03:41 EDT 2020
 
 // by class com.rusefi.output.FileJavaFieldsConsumer
 import com.rusefi.config.*;
@@ -285,6 +285,7 @@ public class Fields {
 	public static final int coastingFuelCutTps_offset = 3152;
 	public static final int communicationLedPin_offset = 1812;
 	public static final int communicationLedPin_offset_hex = 714;
+	public static final int COMPOSITE_PACKET_SIZE = 2;
 	public static final String CONSOLE_DATA_PROTOCOL_TAG = " @";
 	public static final int consoleLoopPeriodMs_offset = 716;
 	public static final int consoleSerialRxPin_offset = 1819;