diff --git a/xocto/ranges.py b/xocto/ranges.py
index 60c9f62..5dcb25a 100644
--- a/xocto/ranges.py
+++ b/xocto/ranges.py
@@ -861,7 +861,7 @@ def intersection(
             if left.end <= right.start:
                 return None
             else:
-                return FiniteDatetimeRange(right.start, min(left.end, right.end))
+                return FiniteDatetimeRange(right.start, min(right.end, left.end))
 
         base_intersection = super().intersection(other)
         if base_intersection is None: