diff --git a/tools/tabulate/pair_bi_tabulate.py b/tools/tabulate/pair_bi_tabulate.py
index 910bedf64e..f967bc797a 100755
--- a/tools/tabulate/pair_bi_tabulate.py
+++ b/tools/tabulate/pair_bi_tabulate.py
@@ -12,6 +12,8 @@ from scipy.optimize import curve_fit
    distribution function using tabulate.py.
    Required: python3, numpy, scipy.
    BI stands for Boltzmann Inversion.
+   WARNING: Using BI does not garranty an out of the box working potential for
+            your simulation. Check the relevamt literature.
 """
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