diff --git a/app/ui/MainWindow.ui b/app/ui/MainWindow.ui
index c3d6abe..9fef44e 100644
--- a/app/ui/MainWindow.ui
+++ b/app/ui/MainWindow.ui
@@ -193,13 +193,13 @@
   <customwidget>
    <class>VisualizationWidget</class>
    <extends>QWidget</extends>
-   <header location="global">visualization/VisualizationWidget.h</header>
+   <header location="global">Visualization/VisualizationWidget.h</header>
    <container>1</container>
   </customwidget>
   <customwidget>
    <class>SqpSidePane</class>
    <extends>QWidget</extends>
-   <header location="global">sidepane/SqpSidePane.h</header>
+   <header location="global">SidePane/SqpSidePane.h</header>
    <container>1</container>
   </customwidget>
   <customwidget>
diff --git a/gui/include/sidepane/SqpSidePane.h b/gui/include/SidePane/SqpSidePane.h
similarity index 100%
rename from gui/include/sidepane/SqpSidePane.h
rename to gui/include/SidePane/SqpSidePane.h
diff --git a/gui/include/visualization/VisualizationGraphWidget.h b/gui/include/Visualization/VisualizationGraphWidget.h
similarity index 100%
rename from gui/include/visualization/VisualizationGraphWidget.h
rename to gui/include/Visualization/VisualizationGraphWidget.h
diff --git a/gui/include/visualization/VisualizationTabWidget.h b/gui/include/Visualization/VisualizationTabWidget.h
similarity index 100%
rename from gui/include/visualization/VisualizationTabWidget.h
rename to gui/include/Visualization/VisualizationTabWidget.h
diff --git a/gui/include/visualization/VisualizationWidget.h b/gui/include/Visualization/VisualizationWidget.h
similarity index 100%
rename from gui/include/visualization/VisualizationWidget.h
rename to gui/include/Visualization/VisualizationWidget.h
diff --git a/gui/include/visualization/VisualizationZoneWidget.h b/gui/include/Visualization/VisualizationZoneWidget.h
similarity index 100%
rename from gui/include/visualization/VisualizationZoneWidget.h
rename to gui/include/Visualization/VisualizationZoneWidget.h
diff --git a/gui/include/visualization/qcustomplot.h b/gui/include/Visualization/qcustomplot.h
similarity index 100%
rename from gui/include/visualization/qcustomplot.h
rename to gui/include/Visualization/qcustomplot.h
diff --git a/gui/src/sidepane/SqpSidePane.cpp b/gui/src/SidePane/SqpSidePane.cpp
similarity index 97%
rename from gui/src/sidepane/SqpSidePane.cpp
rename to gui/src/SidePane/SqpSidePane.cpp
index 612d842..da69e6c 100644
--- a/gui/src/sidepane/SqpSidePane.cpp
+++ b/gui/src/SidePane/SqpSidePane.cpp
@@ -1,4 +1,4 @@
-#include "sidepane/SqpSidePane.h"
+#include "SidePane/SqpSidePane.h"
 #include "ui_SqpSidePane.h"
 
 #include <QAction>
diff --git a/gui/src/visualization/VisualizationGraphWidget.cpp b/gui/src/Visualization/VisualizationGraphWidget.cpp
similarity index 90%
rename from gui/src/visualization/VisualizationGraphWidget.cpp
rename to gui/src/Visualization/VisualizationGraphWidget.cpp
index 2b470af..275198e 100644
--- a/gui/src/visualization/VisualizationGraphWidget.cpp
+++ b/gui/src/Visualization/VisualizationGraphWidget.cpp
@@ -1,4 +1,4 @@
-#include "visualization/VisualizationGraphWidget.h"
+#include "Visualization/VisualizationGraphWidget.h"
 #include "ui_VisualizationGraphWidget.h"
 
 VisualizationGraphWidget::VisualizationGraphWidget(QWidget *parent)
diff --git a/gui/src/visualization/VisualizationTabWidget.cpp b/gui/src/Visualization/VisualizationTabWidget.cpp
similarity index 90%
rename from gui/src/visualization/VisualizationTabWidget.cpp
rename to gui/src/Visualization/VisualizationTabWidget.cpp
index d5634ba..7a3655a 100644
--- a/gui/src/visualization/VisualizationTabWidget.cpp
+++ b/gui/src/Visualization/VisualizationTabWidget.cpp
@@ -1,4 +1,4 @@
-#include "visualization/VisualizationTabWidget.h"
+#include "Visualization/VisualizationTabWidget.h"
 #include "ui_VisualizationTabWidget.h"
 
 VisualizationTabWidget::VisualizationTabWidget(QWidget *parent)
diff --git a/gui/src/visualization/VisualizationWidget.cpp b/gui/src/Visualization/VisualizationWidget.cpp
similarity index 94%
rename from gui/src/visualization/VisualizationWidget.cpp
rename to gui/src/Visualization/VisualizationWidget.cpp
index 1748a13..14b8f90 100644
--- a/gui/src/visualization/VisualizationWidget.cpp
+++ b/gui/src/Visualization/VisualizationWidget.cpp
@@ -1,6 +1,6 @@
-#include "visualization/VisualizationWidget.h"
+#include "Visualization/VisualizationWidget.h"
+#include "Visualization/VisualizationTabWidget.h"
 #include "ui_VisualizationWidget.h"
-#include "visualization/VisualizationTabWidget.h"
 
 #include <QDebug>
 #include <QToolButton>
diff --git a/gui/src/visualization/VisualizationZoneWidget.cpp b/gui/src/Visualization/VisualizationZoneWidget.cpp
similarity index 90%
rename from gui/src/visualization/VisualizationZoneWidget.cpp
rename to gui/src/Visualization/VisualizationZoneWidget.cpp
index 60bfd10..ea7a0fb 100644
--- a/gui/src/visualization/VisualizationZoneWidget.cpp
+++ b/gui/src/Visualization/VisualizationZoneWidget.cpp
@@ -1,4 +1,4 @@
-#include "visualization/VisualizationZoneWidget.h"
+#include "Visualization/VisualizationZoneWidget.h"
 #include "ui_VisualizationZoneWidget.h"
 
 VisualizationZoneWidget::VisualizationZoneWidget(QWidget *parent)
diff --git a/gui/src/visualization/qcustomplot.cpp b/gui/src/Visualization/qcustomplot.cpp
similarity index 100%
rename from gui/src/visualization/qcustomplot.cpp
rename to gui/src/Visualization/qcustomplot.cpp
index 457a019..809e1f3 100644
--- a/gui/src/visualization/qcustomplot.cpp
+++ b/gui/src/Visualization/qcustomplot.cpp
@@ -23,7 +23,7 @@
 **          Version: 2.0.0-beta                                           **
 ****************************************************************************/
 
-#include "visualization/qcustomplot.h"
+#include "Visualization/qcustomplot.h"
 
 
 /* including file 'src/vector2d.cpp', size 7340                              */
diff --git a/gui/ui/visualization/VisualizationWidget.ui b/gui/ui/visualization/VisualizationWidget.ui
index 3a9cbd6..6e84bbb 100644
--- a/gui/ui/visualization/VisualizationWidget.ui
+++ b/gui/ui/visualization/VisualizationWidget.ui
@@ -32,7 +32,7 @@
   <customwidget>
    <class>VisualizationTabWidget</class>
    <extends>QWidget</extends>
-   <header location="global">visualization/VisualizationTabWidget.h</header>
+   <header location="global">Visualization/VisualizationTabWidget.h</header>
    <container>1</container>
   </customwidget>
  </customwidgets>