diff --git a/services/surfaceflinger/Layer.cpp b/services/surfaceflinger/Layer.cpp
index 9896581..07f9b8b 100644
--- a/services/surfaceflinger/Layer.cpp
+++ b/services/surfaceflinger/Layer.cpp
@@ -276,6 +276,8 @@
     if (!s.active.crop.isEmpty()) {
         win.intersect(s.active.crop, &win);
     }
+    // subtract the transparent region and snap to the bounds
+    win = Region(win).subtract(s.activeTransparentRegion).getBounds();
     return win;
 }
 
@@ -666,6 +668,8 @@
     if (!s.active.crop.isEmpty()) {
         win.intersect(s.active.crop, &win);
     }
+    // subtract the transparent region and snap to the bounds
+    win = Region(win).subtract(s.activeTransparentRegion).getBounds();
     if (mesh) {
         tr.transform(mesh->mVertices[0], win.left,  win.top);
         tr.transform(mesh->mVertices[1], win.left,  win.bottom);