diff --git a/modules/juce_gui_basics/native/juce_mac_NSViewComponentPeer.mm b/modules/juce_gui_basics/native/juce_mac_NSViewComponentPeer.mm
index 8f14102e70..2ca227874d 100644
--- a/modules/juce_gui_basics/native/juce_mac_NSViewComponentPeer.mm
+++ b/modules/juce_gui_basics/native/juce_mac_NSViewComponentPeer.mm
@@ -856,6 +856,14 @@ public:
         if ([screen respondsToSelector: @selector (backingScaleFactor)])
             displayScale = (float) screen.backingScaleFactor;
 
+        auto invalidateTransparentWindowShadow = [this]
+        {
+            // transparent NSWindows with a drop-shadow need to redraw their shadow when the content
+            // changes to avoid stale shadows being drawn behind the window
+            if (! isSharedWindow && ! [window isOpaque] && [window hasShadow])
+                [window invalidateShadow];
+        };
+
        #if USE_COREGRAPHICS_RENDERING && JUCE_COREGRAPHICS_RENDER_WITH_MULTIPLE_PAINT_CALLS
         // This option invokes a separate paint call for each rectangle of the clip region.
         // It's a long story, but this is a basically a workaround for a CGContext not having
@@ -876,18 +884,15 @@ public:
                     drawRect (cg, rect, displayScale);
                     CGContextRestoreGState (cg);
                 }
+
+                invalidateTransparentWindowShadow();
+                return;
             }
         }
-        else
        #endif
-        {
-            drawRect (cg, r, displayScale);
-        }
 
-        // transparent NSWindows with a drop-shadow need to redraw their shadow when the content
-        // changes to avoid stale shadows being drawn behind the window
-        if (! isSharedWindow && ! [window isOpaque] && [window hasShadow])
-            [window invalidateShadow];
+        drawRect (cg, r, displayScale);
+        invalidateTransparentWindowShadow();
     }
 
     void drawRect (CGContextRef cg, NSRect r, float displayScale)