diff --git a/tests/results.txt b/tests/results.txt
index 30f87c451..b3925e558 100644
--- a/tests/results.txt
+++ b/tests/results.txt
@@ -292,3 +292,4 @@ T_443hevc_keep_user_data:a6588fb993f9546ae1ca55f971269eee:passed:20141105-202533
 T_444pcm_statistics_from_packaged_sources:7fbfcd5dae796951c461de5aec60e3a9-f1b798cfe9c4e3bbcbaababe01a05009-1c62a56203797d07eec08303b41ad8ab-5e7ec8a248e090c0901f4e496b2f17b7-1536022+1536022+1536022+1536022:passed:20141205-220805:0.604375231
 T_445teletext_subs_missing_second_line:3ae84ffa0e4d96fa0d3ffd76ff06d956:passed:20141210-224823:5.420908642
 T_446mkvinfo_output:c85f150aecd50e5fcdafd78884feda5c-67c709937345391807d6842ac5221e4e-3e3db323b51cd44990ba28abfca53b1c-369ec6054e4171c9125b1d576880522a:passed:20141216-165433:2.799686224
+T_447mkvinfo_rounded_timecodes:373f7a58724d15beb41dbc1f809351b5-be742d4b69c9da8746c869ce68378b1a-40400a7a5b44a88ef791a3e57d0a5500:passed:20141216-172642:1.712081143
diff --git a/tests/test-447mkvinfo_rounded_timecodes.rb b/tests/test-447mkvinfo_rounded_timecodes.rb
new file mode 100755
index 000000000..41b1c4424
--- /dev/null
+++ b/tests/test-447mkvinfo_rounded_timecodes.rb
@@ -0,0 +1,9 @@
+#!/usr/bin/ruby -w
+
+# T_447mkvinfo_rounded_timecodes
+describe "mkvinfo / rounded timecodes"
+
+output = "#{tmp}-merge"
+test_merge "data/h264/progressive-23.976p.h264", :args => "--timecode-scale 50000", :output => output, :keep_tmp => true
+test_info output, :args => "-s"
+test_info output, :args => "-v -v"