diff --git a/Utilities/otbossimplugins/ossim/ossimGeometricSarSensorModel.cpp b/Utilities/otbossimplugins/ossim/ossimGeometricSarSensorModel.cpp
index da349f212c97d0fd53d401f391e0a2ac0778b9f1..65c648b3713e6cec174cee053b14a0f9cc40d0c6 100644
--- a/Utilities/otbossimplugins/ossim/ossimGeometricSarSensorModel.cpp
+++ b/Utilities/otbossimplugins/ossim/ossimGeometricSarSensorModel.cpp
@@ -44,8 +44,8 @@ ossimGeometricSarSensorModel::ossimGeometricSarSensorModel()
    ossimSensorModel(),
    _platformPosition(0),
    _sensor(0),
-   _sarSensor(0),
    _refPoint(0),
+   _sarSensor(0),
    _isProductGeoreferenced(false),
    _optimizationFactorX(0.0),
    _optimizationFactorY(0.0),