diff --git a/narps_open/pipelines/team_08MQ.py b/narps_open/pipelines/team_08MQ.py
index 2878bc71..25095e16 100644
--- a/narps_open/pipelines/team_08MQ.py
+++ b/narps_open/pipelines/team_08MQ.py
@@ -89,7 +89,11 @@ def get_preprocessing(self):
             [0.0, 0.0, 0.0],
             [0.0, 0.0, 0.0]
             ]
-        normalization_anat.inputs.number_of_iterations = [10000, 10000, 10000]
+        normalization_anat.inputs.number_of_iterations = [
+            [10000, 10000, 10000],
+            [10000, 10000, 10000],
+            [10000, 10000, 10000]
+            ]
 
         # Threshold Node - create white-matter mask
         threshold_white_matter = Node(Threshold(), name = 'threshold_white_matter')