diff --git a/source/RobotAPI/components/units/TCPControlUnit.cpp b/source/RobotAPI/components/units/TCPControlUnit.cpp
index 17c6079cd57aafbf67c9a3e8c84631d1f0fe6923..62a137386af104680565afc6cc86b24b255f8f5b 100644
--- a/source/RobotAPI/components/units/TCPControlUnit.cpp
+++ b/source/RobotAPI/components/units/TCPControlUnit.cpp
@@ -29,6 +29,7 @@
 
 #include <SimoxUtility/algorithm/string/string_tools.h>
 #include <VirtualRobot/IK/DifferentialIK.h>
+#include <VirtualRobot/Logging.h>
 #include <VirtualRobot/MathTools.h>
 #include <VirtualRobot/RobotConfig.h>
 #include <VirtualRobot/RobotNodeSet.h>
diff --git a/source/RobotAPI/libraries/widgets/DebugLayerControlWidget.cpp b/source/RobotAPI/libraries/widgets/DebugLayerControlWidget.cpp
index 43808dc600faf76d5fd71263f2560150f0f63fa9..6e372e84de85ec7427e1d18df3d18810567a50cf 100644
--- a/source/RobotAPI/libraries/widgets/DebugLayerControlWidget.cpp
+++ b/source/RobotAPI/libraries/widgets/DebugLayerControlWidget.cpp
@@ -23,6 +23,8 @@
  */
 #include "DebugLayerControlWidget.h"
 
+#include <VirtualRobot/Logging.h>
+
 #include <RobotAPI/libraries/widgets/ui_DebugLayerControlWidget.h>
 
 #define UPDATE_INTERVAL 1.0 // update every second