diff --git a/GUI/View/Canvas/ProjectionsEditorCanvas.cpp b/GUI/View/Canvas/ProjectionsEditorCanvas.cpp
index 4dae1e530afa10fdc70618d0c4b823c7e08c29d3..a777919ecce3fd615c2591a6a0a060f68cd45555 100644
--- a/GUI/View/Canvas/ProjectionsEditorCanvas.cpp
+++ b/GUI/View/Canvas/ProjectionsEditorCanvas.cpp
@@ -112,36 +112,36 @@ void ProjectionsEditorCanvas::resetCanvas()
 
 void ProjectionsEditorCanvas::onEnteringColorMap()
 {
-    if (m_liveProjection)
+    if (m_live_projection)
         return;
 
     if (m_currentActivity == MaskFlags::HORIZONTAL_LINE_MODE)
-        m_liveProjection = std::make_unique<HorizontalLineItem>();
+        m_live_projection = std::make_unique<HorizontalLineItem>();
     else if (m_currentActivity == MaskFlags::VERTICAL_LINE_MODE)
-        m_liveProjection = std::make_unique<VerticalLineItem>();
+        m_live_projection = std::make_unique<VerticalLineItem>();
 
-    if (m_liveProjection) {
-        m_liveProjection->setIsVisible(false);
-        emit m_data_item->projectionPositionChanged(m_liveProjection.get());
+    if (m_live_projection) {
+        m_live_projection->setIsVisible(false);
+        emit m_data_item->projectionPositionChanged(m_live_projection.get());
     }
 }
 
 void ProjectionsEditorCanvas::onLeavingColorMap()
 {
-    if (m_liveProjection) {
-        disconnect(m_liveProjection.get(), nullptr, m_data_item, nullptr);
-        emit m_data_item->projectionGone(m_liveProjection.get());
-        m_liveProjection.reset();
+    if (m_live_projection) {
+        disconnect(m_live_projection.get(), nullptr, m_data_item, nullptr);
+        emit m_data_item->projectionGone(m_live_projection.get());
+        m_live_projection.reset();
     }
 }
 
 void ProjectionsEditorCanvas::onPositionChanged(double x, double y)
 {
-    if (m_liveProjection) {
+    if (m_live_projection) {
         if (m_currentActivity == MaskFlags::HORIZONTAL_LINE_MODE)
-            dynamic_cast<HorizontalLineItem*>(m_liveProjection.get())->setPos(y);
+            dynamic_cast<HorizontalLineItem*>(m_live_projection.get())->setPos(y);
         else if (m_currentActivity == MaskFlags::VERTICAL_LINE_MODE)
-            dynamic_cast<VerticalLineItem*>(m_liveProjection.get())->setPos(x);
+            dynamic_cast<VerticalLineItem*>(m_live_projection.get())->setPos(x);
     }
 }
 
diff --git a/GUI/View/Canvas/ProjectionsEditorCanvas.h b/GUI/View/Canvas/ProjectionsEditorCanvas.h
index 5d975092eb9e314f3e2062579010eface4d11666..530e3be76a1e08f412c6a9d5b988cf35f2ed46de 100644
--- a/GUI/View/Canvas/ProjectionsEditorCanvas.h
+++ b/GUI/View/Canvas/ProjectionsEditorCanvas.h
@@ -61,7 +61,7 @@ private:
     MaskGraphicsView* m_view;
     PlotStatusLabel* m_status_label;
     Data2DItem* m_data_item;
-    std::unique_ptr<LineItem> m_liveProjection; //!< temporary, matching mouse move
+    std::unique_ptr<LineItem> m_live_projection; //!< temporary, matching mouse move
     MaskFlags::MaskMode m_currentActivity;
 };