diff --git a/tutorials/notebooks/mct_features_notebooks/keras/example_keras_pruning_mnist.ipynb b/tutorials/notebooks/mct_features_notebooks/keras/example_keras_pruning_mnist.ipynb
index 92298e512..069baf914 100644
--- a/tutorials/notebooks/mct_features_notebooks/keras/example_keras_pruning_mnist.ipynb
+++ b/tutorials/notebooks/mct_features_notebooks/keras/example_keras_pruning_mnist.ipynb
@@ -235,8 +235,8 @@
     "        activation_quantization_method=tp.QuantizationMethod.UNIFORM,\n",
     "        activation_n_bits=8,\n",
     "        supported_input_activation_n_bits=8,\n",
-    "        enable_activation_quantization=None,\n",
-    "        quantization_preserving=None,\n",
+    "        enable_activation_quantization=False,\n",
+    "        quantization_preserving=False,\n",
     "        fixed_scale=None,\n",
     "        fixed_zero_point=None,\n",
     "        simd_size=simd_size,\n",