diff --git a/include/vision/processor/processor_visual_odometry.h b/include/vision/processor/processor_visual_odometry.h
index 6d4221057c002211655558f3c64c0a97f2ac38b3..554359d97e5de2d2928c1921a04e61868064bf24 100644
--- a/include/vision/processor/processor_visual_odometry.h
+++ b/include/vision/processor/processor_visual_odometry.h
@@ -154,21 +154,21 @@ struct ParamsProcessorVisualOdometry : public ParamsProcessorTracker
     }
     std::string print() const override
     {
-        return ParamsProcessorTracker::print()                                                                   + "\n"
-            + "ransac.prob:               " + std::to_string(ransac.prob)                 + "\n"
-            + "ransac.thresh:             " + std::to_string(ransac.thresh)               + "\n"
-            + "klt.patch_width:           " + std::to_string(klt.patch_width)                    + "\n"
-            + "klt.patch_height:          " + std::to_string(klt.patch_height)                   + "\n"
-            + "klt.max_err:               " + std::to_string(klt.max_err)                    + "\n"
-            + "klt.nlevels_pyramids:      " + std::to_string(klt.nlevels_pyramids)               + "\n"
-            + "fast.threshold:            " + std::to_string(fast.threshold)                + "\n"
-            + "fast.non_max_suppresion:   " + std::to_string(fast.non_max_suppresion)            + "\n"
-            + "grid.nbr_cells_h:          " + std::to_string(grid.nbr_cells_h)                   + "\n"
-            + "grid.nbr_cells_v:          " + std::to_string(grid.nbr_cells_v)                   + "\n"
-            + "grid.margin:               " + std::to_string(grid.margin)                        + "\n"
-            + "grid.separation:           " + std::to_string(grid.separation)                    + "\n"
-            + "max_nb_tracks:                   " + std::to_string(max_nb_tracks)                              + "\n"
-            + "min_track_length_for_landmark:   " + std::to_string(min_track_length_for_landmark)              + "\n";
+        return ParamsProcessorTracker::print()                                                      + "\n"
+            + "ransac.prob:               " + std::to_string(ransac.prob)                           + "\n"
+            + "ransac.thresh:             " + std::to_string(ransac.thresh)                         + "\n"
+            + "klt.patch_width:           " + std::to_string(klt.patch_width)                       + "\n"
+            + "klt.patch_height:          " + std::to_string(klt.patch_height)                      + "\n"
+            + "klt.max_err:               " + std::to_string(klt.max_err)                           + "\n"
+            + "klt.nlevels_pyramids:      " + std::to_string(klt.nlevels_pyramids)                  + "\n"
+            + "fast.threshold:            " + std::to_string(fast.threshold)                        + "\n"
+            + "fast.non_max_suppresion:   " + std::to_string(fast.non_max_suppresion)               + "\n"
+            + "grid.nbr_cells_h:          " + std::to_string(grid.nbr_cells_h)                      + "\n"
+            + "grid.nbr_cells_v:          " + std::to_string(grid.nbr_cells_v)                      + "\n"
+            + "grid.margin:               " + std::to_string(grid.margin)                           + "\n"
+            + "grid.separation:           " + std::to_string(grid.separation)                       + "\n"
+            + "max_nb_tracks:                   " + std::to_string(max_nb_tracks)                   + "\n"
+            + "min_track_length_for_landmark:   " + std::to_string(min_track_length_for_landmark)   + "\n";
     }
 };