diff --git a/oxdbarchive/subtitles.py b/oxdbarchive/subtitles.py
index 9a156ed..da08032 100644
--- a/oxdbarchive/subtitles.py
+++ b/oxdbarchive/subtitles.py
@@ -33,9 +33,8 @@ def srt2dict(srt, encoding = "utf-8"):
         start_stop = subtitle[1].split(' --> ')
         start_stop[0] = start_stop[0].split(' ')[0]
         start_stop[1] = start_stop[1].split(' ')[0]
-        if start_stop[0][-4] == '.':
-          start_stop[0][:-4] + ',' + start_stop[0][-3:]
-          start_stop[1][:-4] + ',' + start_stop[1][-3:]
+        start_stop[0] = re.sub('(\d{2}).(\d{2}).(\d{2}).(\d{3})', '\\1:\\2:\\3,\\4', start_stop[0])
+        start_stop[1] = re.sub('(\d{2}).(\d{2}).(\d{2}).(\d{3})', '\\1:\\2:\\3,\\4', start_stop[1])
         subtitle[0] ="%s" % int(subtitle[0])
         subdict[subtitle[0]] = {
           'start': start_stop[0],
@@ -178,4 +177,4 @@ def loadSrt(fname):
   if udata.startswith(u'\ufeff'): 
     udata = udata[1:]
   return udata
-  
\ No newline at end of file
+