diff --git a/company.py b/company.py
index 360e2cc8be..fcbcdd9752 100644
--- a/company.py
+++ b/company.py
@@ -22,6 +22,6 @@ class Company(ModelSQL, ModelView):
         return 160
 
     def default_hours_per_work_year(self, cursor, user, context=None):
-        return 4800
+        return 1920
 
 Company()