diff --git a/lib/xmet/spc.py b/lib/xmet/spc.py
index fd6f23e..abe114b 100644
--- a/lib/xmet/spc.py
+++ b/lib/xmet/spc.py
@@ -219,7 +219,7 @@ class SPCOutlookParser():
             if hour == 12:
                 hour = 0
         elif match['ampm'] == 'PM':
-            if hour != 12:
+            if hour < 12:
                 hour += 12
 
         tzoffset = TIMEZONES[match['tz'].upper()]