diff --git a/Userland/Applications/PixelPaint/HistogramWidget.cpp b/Userland/Applications/PixelPaint/HistogramWidget.cpp
index d8003a3482..6a9e7de66b 100644
--- a/Userland/Applications/PixelPaint/HistogramWidget.cpp
+++ b/Userland/Applications/PixelPaint/HistogramWidget.cpp
@@ -16,11 +16,6 @@ REGISTER_WIDGET(PixelPaint, HistogramWidget);
 
 namespace PixelPaint {
 
-HistogramWidget::HistogramWidget()
-{
-    set_height(65);
-}
-
 HistogramWidget::~HistogramWidget()
 {
     if (m_image)
diff --git a/Userland/Applications/PixelPaint/HistogramWidget.h b/Userland/Applications/PixelPaint/HistogramWidget.h
index 72d0c1cff5..c50ff90d4f 100644
--- a/Userland/Applications/PixelPaint/HistogramWidget.h
+++ b/Userland/Applications/PixelPaint/HistogramWidget.h
@@ -24,7 +24,7 @@ public:
     void set_color_at_mouseposition(Color);
 
 private:
-    HistogramWidget();
+    HistogramWidget() = default;
 
     virtual void paint_event(GUI::PaintEvent&) override;
 
diff --git a/Userland/Applications/PixelPaint/PixelPaintWindow.gml b/Userland/Applications/PixelPaint/PixelPaintWindow.gml
index 30e017f4b1..c4a641899d 100644
--- a/Userland/Applications/PixelPaint/PixelPaintWindow.gml
+++ b/Userland/Applications/PixelPaint/PixelPaintWindow.gml
@@ -66,14 +66,14 @@
 
             @GUI::GroupBox {
                 title: "Histogram"
-                max_height: 90
+                preferred_height: "shrink"
                 layout: @GUI::VerticalBoxLayout {
                     margins: [6]
                 }
 
                 @PixelPaint::HistogramWidget {
                     name: "histogram_widget"
-                    max_height: 65
+                    min_height: 65
                 }
             }