diff --git a/distrho/DistrhoUI.hpp b/distrho/DistrhoUI.hpp
index b5e44e49..e33a4ca4 100644
--- a/distrho/DistrhoUI.hpp
+++ b/distrho/DistrhoUI.hpp
@@ -67,12 +67,14 @@ public:
     */
     bool isUserResizable() const noexcept;
 
+#ifdef HAVE_DGL
    /**
       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, bool automaticallyScale = false);
+#endif
 
    /* --------------------------------------------------------------------------------------------------------
     * Host state */
diff --git a/distrho/src/DistrhoPluginVST.cpp b/distrho/src/DistrhoPluginVST.cpp
index 2d05b782..16472a20 100644
--- a/distrho/src/DistrhoPluginVST.cpp
+++ b/distrho/src/DistrhoPluginVST.cpp
@@ -328,7 +328,7 @@ protected:
 
     void setSize(const uint width, const uint height)
     {
-        fUI.setWindowSize(width, height);
+        fUI.setWindowSize(width, height, false);
         hostCallback(audioMasterSizeWindow, width, height);
     }
 
diff --git a/distrho/src/DistrhoUI.cpp b/distrho/src/DistrhoUI.cpp
index c590ce9b..89162d67 100644
--- a/distrho/src/DistrhoUI.cpp
+++ b/distrho/src/DistrhoUI.cpp
@@ -62,6 +62,7 @@ bool UI::isUserResizable() const noexcept
     return pData->userResizable;
 }
 
+#ifdef HAVE_DGL
 void UI::setGeometryConstraints(uint minWidth, uint minHeight, bool keepAspectRatio, bool automaticallyScale)
 {
     DISTRHO_SAFE_ASSERT_RETURN(minWidth > 0,);
@@ -72,7 +73,9 @@ void UI::setGeometryConstraints(uint minWidth, uint minHeight, bool keepAspectRa
     pData->minHeight = minHeight;
 
     getParentWindow().setGeometryConstraints(minWidth, minHeight, keepAspectRatio);
+
 }
+#endif
 
 /* ------------------------------------------------------------------------------------------------------------
  * Host state */
diff --git a/distrho/src/DistrhoUILV2.cpp b/distrho/src/DistrhoUILV2.cpp
index 79c7e212..367e9d2c 100644
--- a/distrho/src/DistrhoUILV2.cpp
+++ b/distrho/src/DistrhoUILV2.cpp
@@ -292,7 +292,7 @@ protected:
 
     void setSize(const uint width, const uint height)
     {
-        fUI.setWindowSize(width, height);
+        fUI.setWindowSize(width, height, false);
 
         if (fUiResize != nullptr && ! fWinIdWasNull)
             fUiResize->ui_resize(fUiResize->handle, width, height);