diff --git a/distrho/DistrhoUI.hpp b/distrho/DistrhoUI.hpp
index c129e2ba..6975a699 100644
--- a/distrho/DistrhoUI.hpp
+++ b/distrho/DistrhoUI.hpp
@@ -62,11 +62,11 @@ public:
     virtual ~UI();
 
    /**
-      Set geometry constraints for the UI when resized by the user.
-      This is a convenience function that calls getParentWindow().setGeometryConstraints()
+      Set geometry constraints for the UI when resized by the user, and optionally scale UI automatically.
       @see Window::setGeometryConstraints(uint,uint,bool)
+      @see Window::setScaling(double)
     */
-    void setGeometryConstraints(uint minWidth, uint minHeight, bool keepAspectRatio);
+    void setGeometryConstraints(uint minWidth, uint minHeight, bool keepAspectRatio, bool automaticallyScale = false);
 
    /* --------------------------------------------------------------------------------------------------------
     * Host state */
diff --git a/distrho/src/DistrhoUI.cpp b/distrho/src/DistrhoUI.cpp
index 9befcc6d..e48e365c 100644
--- a/distrho/src/DistrhoUI.cpp
+++ b/distrho/src/DistrhoUI.cpp
@@ -57,9 +57,16 @@ UI::~UI()
     delete pData;
 }
 
-void UI::setGeometryConstraints(uint minWidth, uint minHeight, bool keepAspectRatio)
+void UI::setGeometryConstraints(uint minWidth, uint minHeight, bool keepAspectRatio, bool automaticallyScale)
 {
-    return getParentWindow().setGeometryConstraints(minWidth, minHeight, keepAspectRatio);
+    DISTRHO_SAFE_ASSERT_RETURN(minWidth > 0,);
+    DISTRHO_SAFE_ASSERT_RETURN(minHeight > 0,);
+
+    pData->automaticallyScale = automaticallyScale;
+    pData->minWidth = minWidth;
+    pData->minHeight = minHeight;
+
+    getParentWindow().setGeometryConstraints(minWidth, minHeight, keepAspectRatio);
 }
 
 /* ------------------------------------------------------------------------------------------------------------
diff --git a/distrho/src/DistrhoUIInternal.hpp b/distrho/src/DistrhoUIInternal.hpp
index e05385cd..00599122 100644
--- a/distrho/src/DistrhoUIInternal.hpp
+++ b/distrho/src/DistrhoUIInternal.hpp
@@ -62,6 +62,9 @@ struct UI::PrivateData {
 
     // UI
     const bool userResizable;
+    bool automaticallyScale;
+    uint minWidth;
+    uint minHeight;
 
     // Callbacks
     void*         callbacksPtr;
@@ -71,13 +74,16 @@ struct UI::PrivateData {
     sendNoteFunc  sendNoteCallbackFunc;
     setSizeFunc   setSizeCallbackFunc;
 
-    PrivateData(bool resizable) noexcept
+    PrivateData(const bool resizable) noexcept
         : sampleRate(d_lastUiSampleRate),
           parameterOffset(0),
 #if DISTRHO_PLUGIN_WANT_DIRECT_ACCESS
           dspPtr(d_lastUiDspPtr),
 #endif
           userResizable(resizable),
+          automaticallyScale(false),
+          minWidth(0),
+          minHeight(0),
           callbacksPtr(nullptr),
           editParamCallbackFunc(nullptr),
           setParamCallbackFunc(nullptr),
@@ -185,6 +191,14 @@ protected:
     void onReshape(uint width, uint height) override
     {
         DISTRHO_SAFE_ASSERT_RETURN(fUI != nullptr,);
+        DISTRHO_SAFE_ASSERT_RETURN(fUI->pData != nullptr,);
+
+        if (fUI->pData->automaticallyScale)
+        {
+            const double scaleHorizontal = static_cast<double>(width) / static_cast<double>(fUI->pData->minWidth);
+            const double scaleVertical   = static_cast<double>(height) / static_cast<double>(fUI->pData->minHeight);
+            setScaling(scaleHorizontal < scaleVertical ? scaleHorizontal : scaleVertical);
+        }
 
         fUI->setSize(width, height);
         fUI->uiReshape(width, height);