diff --git a/source/RobotAPI/gui-plugins/SkillManagerPlugin/SkillManagerMonitorWidgetController.h b/source/RobotAPI/gui-plugins/SkillManagerPlugin/SkillManagerMonitorWidgetController.h
index f3509e228863fc8112d6bfe04c53bf5db08826ce..786f13d869aee2c6c80d7de9058e840ef0305db1 100644
--- a/source/RobotAPI/gui-plugins/SkillManagerPlugin/SkillManagerMonitorWidgetController.h
+++ b/source/RobotAPI/gui-plugins/SkillManagerPlugin/SkillManagerMonitorWidgetController.h
@@ -80,8 +80,7 @@ namespace armarx
         {
         }
 
-        // When using this constructor, the new item will be _appended_ to the bottom of the tree!
-        // Use with care.
+        // When using this constructor, the new item will be appended to the bottom of the tree!
         SkillExecutionInfoTreeWidgetItem(const skills::SkillExecutionID& id, QTreeWidget* parent) :
             QTreeWidgetItem(parent), executionId(id)
         {
diff --git a/source/RobotAPI/interface/skills/SkillProviderInterface.ice b/source/RobotAPI/interface/skills/SkillProviderInterface.ice
index e9ea82deb750893da1921f95541816124eb2697f..3066c962e45326fecfdf8f08c6985bb89bf6c3d7 100644
--- a/source/RobotAPI/interface/skills/SkillProviderInterface.ice
+++ b/source/RobotAPI/interface/skills/SkillProviderInterface.ice
@@ -136,7 +136,6 @@ module armarx
                 {
                     SkillID skillId;
                     string executorName;
-                    string executionSignature;
                     armarx::core::time::dto::DateTime executionStartedTime;
                     string uuid;
                 };
diff --git a/source/RobotAPI/libraries/armem_skills/server/segment/SkillEventSegment.cpp b/source/RobotAPI/libraries/armem_skills/server/segment/SkillEventSegment.cpp
index 7b179a615a24432ec8adeb323923a9e1ee85bb76..11dc8d0dfb40953de6acc8f81921884808339376 100644
--- a/source/RobotAPI/libraries/armem_skills/server/segment/SkillEventSegment.cpp
+++ b/source/RobotAPI/libraries/armem_skills/server/segment/SkillEventSegment.cpp
@@ -63,7 +63,7 @@ namespace armarx::skills::segment
             [&](const armem::wm::EntityInstance& i)
             {
                 auto event = i.dataAs<armarx::skills::arondto::SkillStatusUpdate>();
-                skills::SkillStatusUpdate up = {};
+                skills::SkillStatusUpdate up;
                 armem::fromAron(event, up);
 
                 if (auto it = ret.find(up.executionId); it != ret.end() && up < it->second)
diff --git a/source/RobotAPI/libraries/skills/core/SkillExecutionID.cpp b/source/RobotAPI/libraries/skills/core/SkillExecutionID.cpp
index a4a6fd6c72ea2dea91fa049c302d73c05d647fd8..2bf5f3235ba19f60f4475e9fe3d126fbcfec1db9 100644
--- a/source/RobotAPI/libraries/skills/core/SkillExecutionID.cpp
+++ b/source/RobotAPI/libraries/skills/core/SkillExecutionID.cpp
@@ -4,12 +4,6 @@ namespace armarx
 {
     namespace skills
     {
-        /*SkillExecutionID::SkillExecutionID(const SkillID& id,
-                                           const std::string& executorName,
-                                           const armarx::core::time::DateTime& time) :
-            skillId(id), executorName(executorName), executionStartedTime(time)
-        {
-        }*/
 
         skills::manager::dto::SkillExecutionID
         SkillExecutionID::toManagerIce() const
diff --git a/source/RobotAPI/libraries/skills/core/SkillExecutionID.h b/source/RobotAPI/libraries/skills/core/SkillExecutionID.h
index c2142f7e59d90a16b7b222756f76ecbe05654109..53fc20a1013f5924c77159580899ae824bd1ad86 100644
--- a/source/RobotAPI/libraries/skills/core/SkillExecutionID.h
+++ b/source/RobotAPI/libraries/skills/core/SkillExecutionID.h
@@ -27,12 +27,6 @@ namespace armarx
             static const constexpr char* EXIT_SEPARATOR = "]";
             static const constexpr char* SEPARATOR = "@";
 
-            //SkillExecutionID() = delete;
-
-            /*SkillExecutionID(const SkillID& id,
-                             const std::string& executorName,
-                             const armarx::core::time::DateTime& time);*/
-
             bool
             operator==(const SkillExecutionID& other) const
             {