diff --git a/srt.py b/srt.py
index 86506ad..129cf29 100755
--- a/srt.py
+++ b/srt.py
@@ -12,7 +12,7 @@
 log = logging.getLogger(__name__)
 
 SRT_REGEX = re.compile(
-    r'(\d+)\n(\d+:\d+:\d+,\d+) --> (\d+:\d+:\d+,\d+) ?([^\n]*)\n(.*?)'
+    r'(\d+)\n(\d+:\d+:\d+[,.]\d+) --> (\d+:\d+:\d+[,.]\d+) ?([^\n]*)\n(.*?)'
     # Many sub editors don't add a blank line to the end, and many editors
     # accept it. We allow it in input.
     r'(?:\n|\Z)(?:\n|\Z)'
diff --git a/tests/test_srt.py b/tests/test_srt.py
index fae7553..e5f511a 100644
--- a/tests/test_srt.py
+++ b/tests/test_srt.py
@@ -262,3 +262,21 @@ def test_parser_didnt_match_to_end_raises(subs, fake_idx, fake_hours, garbage):
 
     with assert_raises(srt.SRTParseError):
         list(srt.parse(composed))
+
+
+@given(st.lists(subtitles()))
+def test_parser_can_parse_with_dot_msec_delimiter(subs):
+    original_srt_blocks = [sub.to_srt() for sub in subs]
+    dot_srt_blocks = []
+
+    for srt_block in original_srt_blocks:
+        srt_lines = srt_block.split('\n')
+        # We should only do the first two, as it might also be in the
+        # proprietary metadata, causing this test to fail.
+        dot_timestamp = srt_lines[1].replace(',', '.', 2)
+        srt_lines[1] = dot_timestamp
+        dot_srt_blocks.append('\n'.join(srt_lines))
+
+    composed_with_dots = ''.join(dot_srt_blocks)
+    reparsed_subs = srt.parse(composed_with_dots)
+    subs_eq(reparsed_subs, subs)