diff --git a/ArduPlane/Log.pde b/ArduPlane/Log.pde
index 89f79bc75f..f8c9f87601 100644
--- a/ArduPlane/Log.pde
+++ b/ArduPlane/Log.pde
@@ -189,6 +189,7 @@ static void Log_Write_Attitude(void)
 #if CONFIG_HAL_BOARD == HAL_BOARD_SITL
     sitl.Log_Write_SIMSTATE(DataFlash);
 #endif
+    DataFlash.Log_Write_POS(ahrs);
 }