diff --git a/services/surfaceflinger/Layer.cpp b/services/surfaceflinger/Layer.cpp
index 4461420..7707aaf 100644
--- a/services/surfaceflinger/Layer.cpp
+++ b/services/surfaceflinger/Layer.cpp
@@ -632,6 +632,8 @@
     if (!targetSettings.disableBlurs) {
         layerSettings.backgroundBlurRadius = getBackgroundBlurRadius();
         layerSettings.blurRegions = getBlurRegions();
+        layerSettings.blurRegionTransform =
+                getActiveTransform(getDrawingState()).inverse().asMatrix4();
     }
     layerSettings.stretchEffect = getDrawingState().stretchEffect;
     // Record the name of the layer for debugging further down the stack.