diff --git a/tfields/core.py b/tfields/core.py
index f951c6a1a6a997f0c2441caae2da19a29932c4d5..02797192d4e01201033359415d1f1fc619cf2f3f 100644
--- a/tfields/core.py
+++ b/tfields/core.py
@@ -1077,7 +1077,7 @@ class Tensors(AbstractNdarray):  # pylint: disable=too-many-public-methods
 
             >>> t_cyl.transform('cartesian')
             >>> assert t_cyl.coord_sys == 'cartesian'
-            >>> assert t_cyl[0, 0] == 3
+            >>> assert round(t_cyl[0, 0], 10) == 3
 
         """
         if self.rank == 0 or any(s == 0 for s in self.shape):