diff --git a/APMrover2/APMrover2.pde b/APMrover2/APMrover2.pde
index d428941142..80518f1b6c 100644
--- a/APMrover2/APMrover2.pde
+++ b/APMrover2/APMrover2.pde
@@ -661,7 +661,7 @@ static void update_compass(void)
         // update offsets
         compass.learn_offsets();
         if (should_log(MASK_LOG_COMPASS)) {
-            Log_Write_Compass();
+            DataFlash.Log_Write_Compass(compass);
         }
     } else {
         ahrs.set_compass(NULL);
diff --git a/APMrover2/Log.pde b/APMrover2/Log.pde
index 5b83661613..4517dcecc9 100644
--- a/APMrover2/Log.pde
+++ b/APMrover2/Log.pde
@@ -358,24 +358,6 @@ static void Log_Write_Current()
     DataFlash.Log_Write_Power();
 }
 
-// Write a Compass packet
-static void Log_Write_Compass()
-{
-    DataFlash.Log_Write_Compass(compass, 0);
-    
-#if COMPASS_MAX_INSTANCES > 1
-    if (compass.get_count() > 1) {
-        DataFlash.Log_Write_Compass(compass, 1);
-    }
-#endif
-#if COMPASS_MAX_INSTANCES > 2
-    if (compass.get_count() > 2) {
-        DataFlash.Log_Write_Compass(compass, 2);
-    }
-#endif
-}
-
-
 static void Log_Write_RC(void)
 {
     DataFlash.Log_Write_RCIN();
@@ -449,7 +431,6 @@ static int8_t process_logs(uint8_t argc, const Menu::arg *argv) { return 0; }
 static void Log_Write_Control_Tuning() {}
 static void Log_Write_Sonar() {}
 static void Log_Write_Attitude() {}
-static void Log_Write_Compass() {}
 static void start_logging() {}
 static void Log_Write_RC(void) {}