diff --git a/firmware/integration/rusefi_config.txt b/firmware/integration/rusefi_config.txt
index c6808847ad..d5c97b79fa 100644
--- a/firmware/integration/rusefi_config.txt
+++ b/firmware/integration/rusefi_config.txt
@@ -97,7 +97,7 @@ struct_no_prefix engine_configuration_s
 #define COMPOSITE_PACKET_COUNT 500
 #define COMPOSITE_PACKET_SIZE 5
 #define COMPOSITE_DATA_LENGTH @@COMPOSITE_PACKET_SIZE@@*@@COMPOSITE_PACKET_COUNT@@
-#define COMPOSITE_DATA_LENGTH_HALF @@COMPOSITE_DATA_LENGTH@@/2
+#define COMPOSITE_DATA_LENGTH_HALF 1250
 
 #define MAP_ANGLE_SIZE 8
 #define MAP_WINDOW_SIZE 8