diff --git a/README.chromium b/README.chromium
index cd616ef4e..df1bb03ea 100644
--- a/README.chromium
+++ b/README.chromium
@@ -1,6 +1,6 @@
 Name: libyuv
 URL: http://code.google.com/p/libyuv/
-Version: 775
+Version: 776
 License: BSD
 License File: LICENSE
 
diff --git a/include/libyuv/version.h b/include/libyuv/version.h
index b099745b1..2ca2d3c3d 100644
--- a/include/libyuv/version.h
+++ b/include/libyuv/version.h
@@ -11,6 +11,6 @@
 #ifndef INCLUDE_LIBYUV_VERSION_H_  // NOLINT
 #define INCLUDE_LIBYUV_VERSION_H_
 
-#define LIBYUV_VERSION 775
+#define LIBYUV_VERSION 776
 
 #endif  // INCLUDE_LIBYUV_VERSION_H_  NOLINT
diff --git a/source/scale.cc b/source/scale.cc
index 87930be92..1c58b95e3 100644
--- a/source/scale.cc
+++ b/source/scale.cc
@@ -22,6 +22,9 @@ namespace libyuv {
 extern "C" {
 #endif
 
+// Remove this macro if OVERREAD is safe.
+#define AVOID_OVERREAD 1
+
 static __inline int Abs(int v) {
   return v >= 0 ? v : -v;
 }
@@ -741,6 +744,7 @@ static void ScaleRowDown38_2_Box_SSSE3(const uint8* src_ptr,
 #define HAS_SCALEADDROWS_SSE2
 
 // Reads 16xN bytes and produces 16 shorts at a time.
+// TODO(fbarchard): Make this handle 4xN bytes for any width ARGB.
 __declspec(naked) __declspec(align(16))
 static void ScaleAddRows_SSE2(const uint8* src_ptr, ptrdiff_t src_stride,
                               uint16* dst_ptr, int src_width,
@@ -2046,6 +2050,9 @@ static void ScalePlaneBox(int src_width, int src_height,
     }
 #if defined(HAS_SCALEADDROWS_SSE2)
     if (TestCpuFlag(kCpuHasSSE2) &&
+#ifdef AVOID_OVERREAD
+        IS_ALIGNED(src_width, 16) &&
+#endif
         IS_ALIGNED(src_ptr, 16) && IS_ALIGNED(src_stride, 16)) {
       ScaleAddRows = ScaleAddRows_SSE2;
     }