diff --git a/test/cpu_speed_test.cc b/test/cpu_speed_test.cc
index 9b796646274b9511c1ad7cccec7904963ce41c7e..ad0f2a874d0fe8986531aed5ce4598f94cf32f46 100644
--- a/test/cpu_speed_test.cc
+++ b/test/cpu_speed_test.cc
@@ -94,7 +94,7 @@ void CpuSpeedTest::TestQ0() {
 }
 
 void CpuSpeedTest::TestScreencastQ0() {
-  ::libaom_test::Y4mVideoSource video("screendata.y4m", 0, 10);
+  ::libaom_test::Y4mVideoSource video("screendata.y4m", 0, 3);
   cfg_.g_timebase = video.timebase();
   cfg_.rc_2pass_vbr_minsection_pct = 5;
   cfg_.rc_2pass_vbr_maxsection_pct = 2000;
@@ -109,7 +109,7 @@ void CpuSpeedTest::TestScreencastQ0() {
 }
 
 void CpuSpeedTest::TestTuneScreen() {
-  ::libaom_test::Y4mVideoSource video("screendata.y4m", 0, 10);
+  ::libaom_test::Y4mVideoSource video("screendata.y4m", 0, 3);
   cfg_.g_timebase = video.timebase();
   cfg_.rc_2pass_vbr_minsection_pct = 5;
   cfg_.rc_2pass_vbr_minsection_pct = 2000;