diff --git a/test/resize_test.cc b/test/resize_test.cc
index 1963453fd991a1b06aa838cb17b96686055e8241..1cceb343dc3e48f65c676e853c1b8c829b98254d 100644
--- a/test/resize_test.cc
+++ b/test/resize_test.cc
@@ -148,14 +148,14 @@ TEST_P(ResizeTest, TestExternalResizeWorks) {
 
   for (std::vector<FrameInfo>::iterator info = frame_info_list_.begin();
        info != frame_info_list_.end(); ++info) {
-    const vpx_codec_pts_t pts = info->pts;
-    const unsigned int expected_w = ScaleForFrameNumber(pts, kInitialWidth);
-    const unsigned int expected_h = ScaleForFrameNumber(pts, kInitialHeight);
+    const unsigned int frame = static_cast<unsigned>(info->pts);
+    const unsigned int expected_w = ScaleForFrameNumber(frame, kInitialWidth);
+    const unsigned int expected_h = ScaleForFrameNumber(frame, kInitialHeight);
 
     EXPECT_EQ(expected_w, info->w)
-        << "Frame " << pts << "had unexpected width";
+        << "Frame " << frame << "had unexpected width";
     EXPECT_EQ(expected_h, info->h)
-        << "Frame " << pts << "had unexpected height";
+        << "Frame " << frame << "had unexpected height";
   }
 }