diff --git a/test/motion_vector_test.cc b/test/motion_vector_test.cc
index 580380697b9f7ccd577eee5f7cdd5767ac110542..fe20fd10aee13005d594eee4267da9ad73132c29 100644
--- a/test/motion_vector_test.cc
+++ b/test/motion_vector_test.cc
@@ -81,7 +81,7 @@ TEST_P(MotionVectorTestLarge, OverallTest) {
 
   // Reduce the test clip's resolution while testing on 32-bit system.
   if (sizeof(void *) == 4) {
-    width = 1920;
+    width = 2048;
     height = 1080;
   }