diff --git a/test/gtest_map_yaml.cpp b/test/gtest_map_yaml.cpp
index a9d843c55157603dd8f3ee08dc0290ca33aa5385..60ac575e2a13591b22a8ce0c0217d049124cc9e2 100644
--- a/test/gtest_map_yaml.cpp
+++ b/test/gtest_map_yaml.cpp
@@ -12,6 +12,7 @@
 #include "core/landmark/landmark_base.h"
 #include "core/state_block/state_block.h"
 #include "core/state_block/state_quaternion.h"
+#include "core/state_block/local_parametrization_quaternion.h"
 #include "core/yaml/yaml_conversion.h"
 
 #include <iostream>
@@ -207,7 +208,7 @@ TEST(MapYaml, load_3D)
             ASSERT_MATRIX_APPROX(lmk->getO()->getState(), (Eigen::Vector4s()<<0,1,0,0).finished(), 1e-12);
             ASSERT_FALSE(lmk->getP()->isFixed());
             ASSERT_FALSE(lmk->getO()->isFixed());
-            // TODO check if localparameterization of type quaternion
+            ASSERT_TRUE(lmk->getO()->hasLocalParametrization());
         }
         else if (lmk->id() == 3)
         {
@@ -217,7 +218,7 @@ TEST(MapYaml, load_3D)
             ASSERT_MATRIX_APPROX(lmk->getO()->getState(), (Eigen::Vector4s()<<0,0,1,0).finished(), 1e-12);
             ASSERT_TRUE(lmk->getP()->isFixed());
             ASSERT_TRUE(lmk->getO()->isFixed());
-            // TODO check if localparameterization of type quaternion
+            ASSERT_TRUE(lmk->getO()->hasLocalParametrization());
         }
     }
 
@@ -253,7 +254,7 @@ TEST(MapYaml, load_3D)
             ASSERT_MATRIX_APPROX(lmk->getO()->getState(), (Eigen::Vector4s()<<0,1,0,0).finished(), 1e-12);
             ASSERT_FALSE(lmk->getP()->isFixed());
             ASSERT_FALSE(lmk->getO()->isFixed());
-            // TODO check if localparameterization of type quaternion
+            ASSERT_TRUE(lmk->getO()->hasLocalParametrization());
         }
         else if (lmk->id() == 3)
         {
@@ -263,7 +264,7 @@ TEST(MapYaml, load_3D)
             ASSERT_MATRIX_APPROX(lmk->getO()->getState(), (Eigen::Vector4s()<<0,0,1,0).finished(), 1e-12);
             ASSERT_TRUE(lmk->getP()->isFixed());
             ASSERT_TRUE(lmk->getO()->isFixed());
-            // TODO check if localparameterization of type quaternion
+            ASSERT_TRUE(lmk->getO()->hasLocalParametrization());
         }
     }
 }