diff --git a/openpnm/algorithms/_reactive_transport.py b/openpnm/algorithms/_reactive_transport.py
index abbae740eb..3087101d47 100644
--- a/openpnm/algorithms/_reactive_transport.py
+++ b/openpnm/algorithms/_reactive_transport.py
@@ -3,7 +3,7 @@
 
 import numpy as np
 from numpy.linalg import norm
-from scipy.optimize.nonlin import TerminationCondition
+from scipy.optimize._nonlin import TerminationCondition  # Fix: import from _nonlin.py for compatibility with scipy >=1.14, should be addressed more sustainable
 from tqdm.auto import tqdm
 
 from openpnm.algorithms import Transport