1 files changed, 1 insertions, 1 deletions

diff --git a/wikibania/ban/Ban.py b/wikibania/ban/Ban.py
index e06ca89..c6a55b4 100644
--- a/wikibania/ban/Ban.py
+++ b/wikibania/ban/Ban.py
@@ -28,7 +28,7 @@ class Ban:
         self.expiry = datetime.strptime(ban_dict["expiry"], ISO_TIMESTAMP)
 
     def calc_duration(self):
-        return (self.expiry - self.timestamp).days
+        return (self.expiry - self.timestamp).days / round(365 / 12)
 
     def lookup_country_code(self):
         try: