diff --git a/extra/modules/quota.py b/extra/modules/quota.py
index 0bb38d7..d6cd47a 100644
--- a/extra/modules/quota.py
+++ b/extra/modules/quota.py
@@ -103,7 +103,7 @@ def is_expired():
     if not t:
         return False
     try:
-        expiration_date = datetime.strptime(t, '%Y-%m-%dT%H:%M:%S.%f')
+        expiration_date = datetime.strptime(t, '%Y-%m-%dT%H:%M:%S')
     except ValueError:
         return False
     return expiration_date < datetime.now()