diff --git a/pySim/esim/saip/personalization.py b/pySim/esim/saip/personalization.py
index bf3a3a2..087c75a 100644
--- a/pySim/esim/saip/personalization.py
+++ b/pySim/esim/saip/personalization.py
@@ -1184,3 +1184,4 @@ class TuakNumberOfKeccak(IntegerParam, AlgoConfig):
     max_val = 255
     example_input = '1'
     default_source = param_source.ConstantSource
+    numeric_base = None  # indicate that this won't need random number sources