diff --git a/source/VisionX/components/pointcloud_core/test/PCLUtilitiesTest.cpp b/source/VisionX/components/pointcloud_core/test/PCLUtilitiesTest.cpp
index 546254cc1a5a50b435e6a12e36b3418d91e0f09c..45f329e458f6e4c498bf2a0fb27851ef148926b3 100644
--- a/source/VisionX/components/pointcloud_core/test/PCLUtilitiesTest.cpp
+++ b/source/VisionX/components/pointcloud_core/test/PCLUtilitiesTest.cpp
@@ -41,15 +41,6 @@ namespace pcl
         return lhs.indices == rhs.indices;
     }
 }
-namespace std
-{
-    template <class T, class U>
-    std::ostream& operator<<(std::ostream& os, const std::pair<T, U>& rhs)
-    {
-        return os << "(" << rhs.first << ", " << rhs.second << ")";
-    }
-}
-
 
 constexpr uint32_t POINT_CLOUD_SIZE = 64;
 
diff --git a/source/VisionX/libraries/armem_human/json_conversions.cpp b/source/VisionX/libraries/armem_human/json_conversions.cpp
index 0ce64510cd854a359e272ae5e95574ca8193dc88..a2e712d1668330c3e6b28aa42fbbe378d28f7b8a 100644
--- a/source/VisionX/libraries/armem_human/json_conversions.cpp
+++ b/source/VisionX/libraries/armem_human/json_conversions.cpp
@@ -39,32 +39,32 @@
 namespace armarx::human
 {
 
-    void arondto::to_json(simox::json::json& j, const PersonProfile& bo)
+    void arondto::to_json(simox::json::json& j, const PersonProfile& arondto)
     {
-        j["name"] = bo.name;
-        j["familyName"] = bo.familyName;
-        j["spokenNames"] = bo.spokenNames;
-        j["recognizedNames"] = bo.recognizedNames;
-        j["gender"] = bo.gender;
-        j["handedness"] = bo.handedness;
+        j["name"] = arondto.name;
+        j["familyName"] = arondto.familyName;
+        j["spokenNames"] = arondto.spokenNames;
+        j["recognizedNames"] = arondto.recognizedNames;
+        j["gender"] = arondto.gender;
+        j["handedness"] = arondto.handedness;
         {
             DateTime birthday;
-            fromIce(bo.birthday, birthday);
+            birthday = arondto.birthday;
             j["birthday"] = birthday;
         }
-        j["heightInMillimeters"] = bo.heightInMillimeters;
-        j["weightInGrams"] = bo.weightInGrams;
+        j["heightInMillimeters"] = arondto.heightInMillimeters;
+        j["weightInGrams"] = arondto.weightInGrams;
         {
             simox::Color favouriteColor;
-            simox::fromAron(bo.favouriteColor, favouriteColor);
+            simox::fromAron(arondto.favouriteColor, favouriteColor);
             j["favouriteColor"] = favouriteColor;
         }
 
-        j["roles"] = bo.roles;
+        j["roles"] = arondto.roles;
 
-        if (bo.attributes)
+        if (arondto.attributes)
         {
-            j["attributes"] = aron::converter::AronNlohmannJSONConverter::ConvertToNlohmannJSON(bo.attributes);
+            j["attributes"] = aron::converter::AronNlohmannJSONConverter::ConvertToNlohmannJSON(arondto.attributes);
         }
         else
         {
@@ -73,34 +73,34 @@ namespace armarx::human
     }
 
 
-    void arondto::from_json(const simox::json::json& j, PersonProfile& bo)
+    void arondto::from_json(const simox::json::json& j, PersonProfile& arondto)
     {
         using namespace simox::json;
 
-        get_to_if_exists(j, "name", bo.name);
-        get_to_if_exists(j, "familyName", bo.familyName);
+        get_to_if_exists(j, "name", arondto.name);
+        get_to_if_exists(j, "familyName", arondto.familyName);
 
-        get_to_if_exists(j, "spokenNames", bo.spokenNames);
-        get_to_if_exists(j, "recognizedNames", bo.recognizedNames);
+        get_to_if_exists(j, "spokenNames", arondto.spokenNames);
+        get_to_if_exists(j, "recognizedNames", arondto.recognizedNames);
 
-        get_to_if_exists(j, "gender", bo.gender, PersonGender::DIVERSE);
-        get_to_if_exists(j, "handedness", bo.handedness, PersonHandedness::BOTH);
+        get_to_if_exists(j, "gender", arondto.gender, PersonGender::DIVERSE);
+        get_to_if_exists(j, "handedness", arondto.handedness, PersonHandedness::BOTH);
 
         {
             DateTime birthday;
             get_to_if_exists(j, "birthday", birthday, DateTime::Invalid());
-            toIce(bo.birthday, birthday);
+            arondto.birthday = birthday;
         }
-        get_to_if_exists(j, "heightInMillimeters", bo.heightInMillimeters, -1);
-        get_to_if_exists(j, "weightInGrams", bo.weightInGrams, -1);
+        get_to_if_exists(j, "heightInMillimeters", arondto.heightInMillimeters, -1);
+        get_to_if_exists(j, "weightInGrams", arondto.weightInGrams, -1);
 
         {
             simox::Color favouriteColor;
             get_to_if_exists(j, "favouriteColor", favouriteColor, simox::Color::gray());
-            simox::toAron(bo.favouriteColor, favouriteColor);
+            simox::toAron(arondto.favouriteColor, favouriteColor);
         }
 
-        get_to_if_exists(j, "roles", bo.roles);
+        get_to_if_exists(j, "roles", arondto.roles);
 
         if (j.count("attributes"))
         {
@@ -108,16 +108,16 @@ namespace armarx::human
             aron::converter::AronNlohmannJSONConverter::ConvertFromNlohmannJSON(data, j.at("attributes"));
             if (auto dict = std::dynamic_pointer_cast<aron::data::Dict>(data))
             {
-                bo.attributes = dict;
+                arondto.attributes = dict;
             }
             else
             {
-                bo.attributes = nullptr;
+                arondto.attributes = nullptr;
             }
         }
         else
         {
-            bo.attributes = nullptr;
+            arondto.attributes = nullptr;
         }
     }