diff --git a/libraries/AP_GSOF/AP_GSOF.h b/libraries/AP_GSOF/AP_GSOF.h
index 5fb78fd4d4..1aeda02564 100644
--- a/libraries/AP_GSOF/AP_GSOF.h
+++ b/libraries/AP_GSOF/AP_GSOF.h
@@ -127,8 +127,5 @@ private:
 
     static const uint8_t STX = 0x02;
     static const uint8_t ETX = 0x03;
-
-    uint8_t packetcount;
-    uint32_t gsofmsg_time;
 };
 #endif // AP_GSOF_ENABLED