diff --git a/Tools/Replay/LogReader.cpp b/Tools/Replay/LogReader.cpp
index 7c1b1a4394..0691cff6b4 100644
--- a/Tools/Replay/LogReader.cpp
+++ b/Tools/Replay/LogReader.cpp
@@ -24,9 +24,9 @@ extern struct user_parameter *user_parameters;
 
 LogReader::LogReader(struct LogStructure *log_structure, NavEKF2 &_ekf2, NavEKF3 &_ekf3) :
     AP_LoggerFileReader(),
-    _log_structure(log_structure),
     ekf2(_ekf2),
-    ekf3(_ekf3)
+    ekf3(_ekf3),
+    _log_structure(log_structure)
 {
 }