diff --git a/src/finn/core/tensor.py b/src/finn/core/tensor.py
index 8ad23803294af9425b40887cbf991cd3e7d87d6d..34e6479c39f539816fbae29aee61bcd78070c467 100644
--- a/src/finn/core/tensor.py
+++ b/src/finn/core/tensor.py
@@ -110,7 +110,6 @@ class Tensor(object):
   Attributes:
     dtype (DataType): Element data type for this Tensor
     data (numpy ndarray of float32): Numpy container for data
-    ndims (int): Number of dimensions in array, 0 indicates scalar
     dim_names (list of str): names associated with each dimension, e.g.
       ["N", "C", "H", "W"]
   """