diff --git a/packager/app/test/packager_test.py b/packager/app/test/packager_test.py
index f8b6d1d647..bbe7d6a328 100755
--- a/packager/app/test/packager_test.py
+++ b/packager/app/test/packager_test.py
@@ -50,7 +50,7 @@ class PackagerAppTest(unittest.TestCase):
                             ' codec: H264\n'
                             ' width: 640\n'
                             ' height: 360\n'
-                            ' pixel aspect ratio: 1:1\n'
+                            ' pixel_aspect_ratio: 1:1\n'
                             ' trick_play_rate: 0\n'
                             ' nalu_length_size: 4\n\n'
                             'Stream [1] type: Audio\n'
@@ -327,8 +327,7 @@ class PackagerAppTest(unittest.TestCase):
       flags += ['--enable_fixed_key_encryption',
                 '--key_id=31323334353637383930313233343536',
                 '--key=32333435363738393021323334353637',
-                '--pssh=31323334353637383930313233343536',
-                '--clear_lead=1']
+                '--pssh=31323334353637383930313233343536', '--clear_lead=1']
       if not random_iv:
         flags.append('--iv=3334353637383930')
     if key_rotation:
diff --git a/packager/media/base/video_stream_info.cc b/packager/media/base/video_stream_info.cc
index 2ec7fa51a2..48f32685c5 100644
--- a/packager/media/base/video_stream_info.cc
+++ b/packager/media/base/video_stream_info.cc
@@ -91,7 +91,7 @@ bool VideoStreamInfo::IsValidConfig() const {
 
 std::string VideoStreamInfo::ToString() const {
   return base::StringPrintf(
-      "%s codec: %s\n width: %d\n height: %d\n pixel aspect ratio: %d:%d\n "
+      "%s codec: %s\n width: %d\n height: %d\n pixel_aspect_ratio: %d:%d\n "
       "trick_play_rate: %d\n nalu_length_size: %d\n",
       StreamInfo::ToString().c_str(), VideoCodecToString(codec_).c_str(),
       width_, height_, pixel_width_, pixel_height_, trick_play_rate_,