diff --git a/Code/Projections/otbForwardSensorModel.h b/Code/Projections/otbForwardSensorModel.h
index 4386d869d23cb004d4b1ea8c6a8bc36fa34f21ee..ae62d3c0400d7ee436b442c2121030b534c69b82 100644
--- a/Code/Projections/otbForwardSensorModel.h
+++ b/Code/Projections/otbForwardSensorModel.h
@@ -33,7 +33,7 @@ namespace otb
   *
   * Based on ossimProjectionFactoryRegistry and ossimProjection methods.
   * It takes as input an index and computes the world coordinates.
-  * (i,j,h) -> (lat,lon).
+  * (i,j,h) -> (lon,lat).
   * Notice that the elevation h is optional. 
   *
   * \ingroup Transform 
diff --git a/Code/Projections/otbInverseSensorModel.h b/Code/Projections/otbInverseSensorModel.h
index be373e7ca139ee12f06cd5d0e33824c6e1d74c88..39c53258da5196728fa8512a6e2778d918f0a65d 100644
--- a/Code/Projections/otbInverseSensorModel.h
+++ b/Code/Projections/otbInverseSensorModel.h
@@ -35,7 +35,7 @@ namespace otb
   * Based on ossimProjectionFactoryRegistry and ossimProjection methods.
   * It takes as input a world point and computes the index position of the 
   * corresponding point in the input image.
-  * (lat,lon,h) -> (i,j).
+  * (lon,lat,h) -> (i,j).
   * Notice that the elevation h is optional. 
   *
   * \ingroup Transform