diff --git a/src/modules/sdlog2/sdlog2_messages.h b/src/modules/sdlog2/sdlog2_messages.h
index abdf518c51..e75b6ca256 100644
--- a/src/modules/sdlog2/sdlog2_messages.h
+++ b/src/modules/sdlog2/sdlog2_messages.h
@@ -218,7 +218,6 @@ struct log_ARSP_s {
 /* --- FLOW - OPTICAL FLOW --- */
 #define LOG_FLOW_MSG 15
 struct log_FLOW_s {
-	uint64_t timestamp;
 	uint8_t sensor_id;
 	float pixel_flow_x_integral;
 	float pixel_flow_y_integral;
@@ -508,7 +507,7 @@ static const struct log_format_s log_formats[] = {
 	LOG_FORMAT(OUT0, "ffffffff",		"Out0,Out1,Out2,Out3,Out4,Out5,Out6,Out7"),
 	LOG_FORMAT(AIRS, "fff",			"IndSpeed,TrueSpeed,AirTemp"),
 	LOG_FORMAT(ARSP, "fff",			"RollRateSP,PitchRateSP,YawRateSP"),
-	LOG_FORMAT(FLOW, "QBffffffLLHhB",	"IntT,ID,RawX,RawY,RX,RY,RZ,Dist,TSpan,DtSonar,FrmCnt,GT,Qlty"),
+	LOG_FORMAT(FLOW, "BffffffLLHhB",	"ID,RawX,RawY,RX,RY,RZ,Dist,TSpan,DtSonar,FrmCnt,GT,Qlty"),
 	LOG_FORMAT(GPOS, "LLfffffff",		"Lat,Lon,Alt,VelN,VelE,VelD,EPH,EPV,TALT"),
 	LOG_FORMAT(GPSP, "BLLffBfbf",		"NavState,Lat,Lon,Alt,Yaw,Type,LoitR,LoitDir,PitMin"),
 	LOG_FORMAT(ESC, "HBBBHHffiffH",		"count,nESC,Conn,N,Ver,Adr,Volt,Amp,RPM,Temp,SetP,SetPRAW"),