diff --git a/emissions/utils.py b/emissions/utils.py
index c70c18492e7b1018e51574101a34c2737d49b8db..366d56760473777d04f61dc0a8f770e211f0dd6f 100644
--- a/emissions/utils.py
+++ b/emissions/utils.py
@@ -30,10 +30,10 @@ def get_duration(filename):
         if not line.startswith('Duration'):
             continue
         try:
-            hours, minutes, seconds = re.findall(r'(\d\d):(\d\d):(\d\d)', line)[0]
+            hours, minutes, seconds, cs = re.findall(r'(\d\d):(\d\d):(\d\d)\.(\d\d)', line)[0]
         except IndexError:
             continue
-        return int(hours) * 3600 + int(minutes) * 60 + int(seconds)
+        return int(hours) * 3600 + int(minutes) * 60 + int(seconds) + (int(cs) / 100)
     return None