diff --git a/modules/juce_audio_processors/format_types/juce_VSTPluginFormat.cpp b/modules/juce_audio_processors/format_types/juce_VSTPluginFormat.cpp
index 67e9a72660..8819baff64 100644
--- a/modules/juce_audio_processors/format_types/juce_VSTPluginFormat.cpp
+++ b/modules/juce_audio_processors/format_types/juce_VSTPluginFormat.cpp
@@ -2046,7 +2046,7 @@ public:
         {
             if (ComponentPeer* const peer = getPeer())
             {
-                peer->addMaskedRegion (getScreenBounds() - peer->getScreenPosition());
+                peer->addMaskedRegion (peer->globalToLocal (getScreenBounds()));
 
                #if JUCE_LINUX
                 if (pluginWindow != 0)
diff --git a/modules/juce_video/native/juce_win32_DirectShowComponent.cpp b/modules/juce_video/native/juce_win32_DirectShowComponent.cpp
index 70e27769d9..00573c2a34 100644
--- a/modules/juce_video/native/juce_win32_DirectShowComponent.cpp
+++ b/modules/juce_video/native/juce_win32_DirectShowComponent.cpp
@@ -802,7 +802,7 @@ void DirectShowComponent::paint (Graphics& g)
         context->handleUpdateNowIfNeeded();
 
         if (ComponentPeer* const peer = getPeer())
-            peer->addMaskedRegion (getScreenBounds() - peer->getScreenPosition());
+            peer->addMaskedRegion (peer->globalToLocal (getScreenBounds()));
     }
     else
     {