diff --git a/GUI/View/Instrument/DetectorEditor.cpp b/GUI/View/Instrument/DetectorEditor.cpp
index 294b9ada1185476d5ae4ec9b03622ebb3fe4174f..e04f918e7e019e639cbbf73da771cf9f7d0e623a 100644
--- a/GUI/View/Instrument/DetectorEditor.cpp
+++ b/GUI/View/Instrument/DetectorEditor.cpp
@@ -87,7 +87,7 @@ DetectorEditor::DetectorEditor(QWidget* parent, GISASInstrumentItem* instrItem)
 
     ::createSpinBox(xAxisFormLayout, detectorItem->u0(), this);
 
-    auto* xAxisGroupBox = new GroupBox("X axis", xAxisFormLayout, this);
+    auto* xAxisGroupBox = new HeinzGroupBox("X axis", xAxisFormLayout, this);
     xyrow->addWidget(xAxisGroupBox);
 
     //... y-axis controls
@@ -112,7 +112,7 @@ DetectorEditor::DetectorEditor(QWidget* parent, GISASInstrumentItem* instrItem)
 
     ::createSpinBox(yAxisFormLayout, detectorItem->v0(), this);
 
-    auto* yAxisGroupBox = new GroupBox("Y axis", yAxisFormLayout, this);
+    auto* yAxisGroupBox = new HeinzGroupBox("Y axis", yAxisFormLayout, this);
     xyrow->addWidget(yAxisGroupBox);
 
     //... resolution controls
@@ -120,7 +120,7 @@ DetectorEditor::DetectorEditor(QWidget* parent, GISASInstrumentItem* instrItem)
     auto resolutionLayout = new QFormLayout;
     resolutionLayout->setFieldGrowthPolicy(QFormLayout::FieldsStayAtSizeHint);
 
-    auto* resolutionForm = new GroupBox("Resolution function", resolutionLayout, this);
+    auto* resolutionForm = new HeinzGroupBox("Resolution function", resolutionLayout, this);
 
     auto updateResolutionForm = [parent = this, layout = resolutionLayout,
                                  item = detectorItem]() -> void {
diff --git a/GUI/View/Widget/GroupBoxes.cpp b/GUI/View/Widget/GroupBoxes.cpp
index 9225d3f7e74f58104c2e0cd7a0a9057df61ce3ff..b76a8bebbadc9a25a99e8576d8dbf3485800b1cc 100644
--- a/GUI/View/Widget/GroupBoxes.cpp
+++ b/GUI/View/Widget/GroupBoxes.cpp
@@ -21,10 +21,10 @@
 #include <QVariant>
 
 //  ************************************************************************************************
-//  class GroupBox
+//  class HeinzGroupBox
 //  ************************************************************************************************
 
-GroupBox::GroupBox(const QString& title, QLayout* content_layout, QWidget* parent)
+HeinzGroupBox::HeinzGroupBox(const QString& title, QLayout* content_layout, QWidget* parent)
     : QGroupBox(parent)
 {
     auto* label = new QLabel(this);
diff --git a/GUI/View/Widget/GroupBoxes.h b/GUI/View/Widget/GroupBoxes.h
index 3e529df66205ee47e8fdad7b17db91a823a89041..83844500965fd504f0e22efa86975ce042206364 100644
--- a/GUI/View/Widget/GroupBoxes.h
+++ b/GUI/View/Widget/GroupBoxes.h
@@ -24,9 +24,9 @@ class QToolButton;
 
 //! A QGroupBox with given title and layout, and some standard styling.
 
-class GroupBox : public QGroupBox {
+class HeinzGroupBox : public QGroupBox {
 public:
-    GroupBox(const QString& title, QLayout* content_layout, QWidget* parent);
+    HeinzGroupBox(const QString& title, QLayout* content_layout, QWidget* parent);
 };