diff --git a/Rover/Rover.cpp b/Rover/Rover.cpp
index 631dfa3a07..0bcdf661ba 100644
--- a/Rover/Rover.cpp
+++ b/Rover/Rover.cpp
@@ -265,7 +265,7 @@ void Rover::ahrs_update()
     }
 
     if (should_log(MASK_LOG_IMU)) {
-        logger.Write_IMU();
+        AP::ins().Write_IMU();
     }
 }
 
@@ -334,7 +334,7 @@ void Rover::update_logging2(void)
     }
 
     if (should_log(MASK_LOG_IMU)) {
-        logger.Write_Vibration();
+        AP::ins().Write_Vibration();
     }
 }