diff --git a/src/Insight/UserInterfaces/InsightWindow/Widgets/PanelWidget.cpp b/src/Insight/UserInterfaces/InsightWindow/Widgets/PanelWidget.cpp
index 583126ab..bcd96775 100644
--- a/src/Insight/UserInterfaces/InsightWindow/Widgets/PanelWidget.cpp
+++ b/src/Insight/UserInterfaces/InsightWindow/Widgets/PanelWidget.cpp
@@ -77,9 +77,9 @@ void PanelWidget::mouseReleaseEvent(QMouseEvent* event) {
 }
 
 void PanelWidget::mouseMoveEvent(QMouseEvent* event) {
-    const auto position = event->pos();
-
     if (this->resizingActive) {
+        const auto position = event->pos();
+
         if (this->panelType == PanelWidgetType::LEFT) {
             this->setFixedWidth(
                 std::max(
diff --git a/src/Insight/UserInterfaces/InsightWindow/Widgets/TargetRegistersPane/TargetRegistersPaneWidget.cpp b/src/Insight/UserInterfaces/InsightWindow/Widgets/TargetRegistersPane/TargetRegistersPaneWidget.cpp
index 6a536f2d..faa2123d 100644
--- a/src/Insight/UserInterfaces/InsightWindow/Widgets/TargetRegistersPane/TargetRegistersPaneWidget.cpp
+++ b/src/Insight/UserInterfaces/InsightWindow/Widgets/TargetRegistersPane/TargetRegistersPaneWidget.cpp
@@ -210,7 +210,7 @@ void TargetRegistersPaneWidget::onItemSelectionChange(ItemWidget* newlySelectedW
 void TargetRegistersPaneWidget::resizeEvent(QResizeEvent* event) {
     const auto parentSize = this->parent->size();
     const auto width = parentSize.width() - 1;
-    this->container->setFixedSize(width, parentSize.height());
+    this->container->setFixedWidth(width);
     this->searchInput->setFixedWidth(width - 20);
 
     /*
diff --git a/src/Insight/UserInterfaces/InsightWindow/Widgets/TargetRegistersPane/UiFiles/TargetRegistersSidePane.ui b/src/Insight/UserInterfaces/InsightWindow/Widgets/TargetRegistersPane/UiFiles/TargetRegistersSidePane.ui
index 9085e9c3..278feb75 100644
--- a/src/Insight/UserInterfaces/InsightWindow/Widgets/TargetRegistersPane/UiFiles/TargetRegistersSidePane.ui
+++ b/src/Insight/UserInterfaces/InsightWindow/Widgets/TargetRegistersPane/UiFiles/TargetRegistersSidePane.ui
@@ -123,7 +123,7 @@
                     <property name="sizeAdjustPolicy"><enum>QAbstractScrollArea::AdjustToContents</enum></property>
                     <property name="horizontalScrollBarPolicy"><enum>Qt::ScrollBarAlwaysOff</enum></property>
                     <property name="sizePolicy">
-                        <sizepolicy hsizetype="MinimumExpanding" vsizetype="MinimumExpanding"/>
+                        <sizepolicy hsizetype="Expanding" vsizetype="Expanding"/>
                     </property>
 
                     <widget class="QWidget" name="item-container">
@@ -134,7 +134,6 @@
                             <property name="margin">
                                 <number>0</number>
                             </property>
-
                             <property name="sizeConstraint">
                                 <enum>QLayout::SetMinAndMaxSize</enum>
                             </property>