diff --git a/parsers/logbooks.py b/parsers/logbooks.py
index 1c8db99..4180345 100644
--- a/parsers/logbooks.py
+++ b/parsers/logbooks.py
@@ -111,7 +111,8 @@ def ParseDate(tripdate, year):
         assert not mdategoof.group(3) or mdategoof.group(3) == year[:2], mdategoof.groups()
         yadd = int(year[:2]) * 100
         day, month, year = int(mdategoof.group(1)), int(mdategoof.group(2)), int(mdategoof.group(4)) + yadd
-        #assert False, tripdate
+    else:
+        assert False, tripdate
     return datetime.date(year, month, day)
 
 # 2007, 2008, 2006