diff --git a/libraries/AP_Logger/LogStructure.h b/libraries/AP_Logger/LogStructure.h
index d4f0803017..450fde5b0b 100644
--- a/libraries/AP_Logger/LogStructure.h
+++ b/libraries/AP_Logger/LogStructure.h
@@ -935,23 +935,6 @@ struct PACKED log_GPS_RAWS {
     uint8_t trkStat;
 };
 
-struct PACKED log_GPS_SBF_EVENT {  
-	LOG_PACKET_HEADER; 
-	uint64_t time_us;
-	uint32_t TOW;
-	uint16_t WNc;
-	uint8_t Mode;
-	uint8_t Error;
-	double Latitude;
-	double Longitude;
-	double Height;
-	float Undulation;
-	float Vn;
-	float Ve;
-	float Vu;
-	float COG;
-};
-
 struct PACKED log_Esc {
     LOG_PACKET_HEADER;
     uint64_t time_us;     
@@ -2455,8 +2438,6 @@ struct PACKED log_Arm_Disarm {
       "GRXH", "QdHbBB", "TimeUS,rcvTime,week,leapS,numMeas,recStat", "s-----", "F-----" }, \
     { LOG_GPS_RAWS_MSG, sizeof(log_GPS_RAWS), \
       "GRXS", "QddfBBBHBBBBB", "TimeUS,prMes,cpMes,doMes,gnss,sv,freq,lock,cno,prD,cpD,doD,trk", "s------------", "F------------" }, \
-    { LOG_GPS_SBF_EVENT_MSG, sizeof(log_GPS_SBF_EVENT), \
-      "SBFE", "QIHBBdddfffff", "TimeUS,TOW,WN,Mode,Err,Lat,Lng,Height,Undul,Vn,Ve,Vu,COG", "s----DUm-nnnh", "F----000-0000" }, \
     { LOG_ESC1_MSG, sizeof(log_Esc), \
       "ESC1",  ESC_FMT, ESC_LABELS, ESC_UNITS, ESC_MULTS }, \
     { LOG_ESC2_MSG, sizeof(log_Esc), \
@@ -2638,7 +2619,6 @@ enum LogMessages : uint8_t {
     LOG_FORMAT_MSG = 128, // this must remain #128
 
     LOG_GPS_RAWS_MSG,
-	LOG_GPS_SBF_EVENT_MSG,
     LOG_ACC1_MSG,
     LOG_ACC2_MSG,
     LOG_ACC3_MSG,