diff --git a/webrtc/common_video/test/frame_generator.cc b/webrtc/common_video/test/frame_generator.cc
index 3b09b30eb8..062bd17d07 100644
--- a/webrtc/common_video/test/frame_generator.cc
+++ b/webrtc/common_video/test/frame_generator.cc
@@ -105,7 +105,7 @@ FrameGenerator* FrameGenerator::Create(size_t width, size_t height) {
 FrameGenerator* FrameGenerator::CreateFromYuvFile(const char* file,
                                                   size_t width,
                                                   size_t height) {
-  FILE* file_handle = fopen(file, "r");
+  FILE* file_handle = fopen(file, "rb");
   assert(file_handle);
   return new YuvFileGenerator(file_handle, width, height);
 }