diff --git a/src/nmreval/data/points.py b/src/nmreval/data/points.py
index 8d39db7..31c8f13 100644
--- a/src/nmreval/data/points.py
+++ b/src/nmreval/data/points.py
@@ -393,7 +393,7 @@ class Points:
     def integrate(self, log: bool = False, limits: tuple[float, float] = None) -> PointLike:
         new_data = self.copy()
 
-        if limits is not None:
+        if limits != (None, None):
             new_data.cut(*limits)
 
         if log: