diff --git a/use_case_examples/white_paper_experiment/WhitePaperExperiments.ipynb b/use_case_examples/white_paper_experiment/WhitePaperExperiments.ipynb
index 86eec9a3c..2e89c3514 100644
--- a/use_case_examples/white_paper_experiment/WhitePaperExperiments.ipynb
+++ b/use_case_examples/white_paper_experiment/WhitePaperExperiments.ipynb
@@ -521,7 +521,7 @@
     }
    ],
    "source": [
-    "data_calibration = iter(train_loader))[0]\n",
+    "data_calibration = iter(train_loader)[0]\n",
     "\n",
     "results_cml = {}\n",
     "\n",