diff --git a/cmds/surfacereplayer/replayer/Replayer.cpp b/cmds/surfacereplayer/replayer/Replayer.cpp
index 35b63ec..2b5389b 100644
--- a/cmds/surfacereplayer/replayer/Replayer.cpp
+++ b/cmds/surfacereplayer/replayer/Replayer.cpp
@@ -505,7 +505,7 @@
     ALOGV("Setting Transparent Region Hint");
     Region re = Region();
 
-    for (auto r : trhc.region()) {
+    for (const auto& r : trhc.region()) {
         Rect rect = Rect(r.left(), r.top(), r.right(), r.bottom());
         re.merge(rect);
     }