diff --git a/python/fast_mlsirm/scoring/essay/calibration_report_html.py b/python/fast_mlsirm/scoring/essay/calibration_report_html.py
index 252ef2167..8b383fdfa 100644
--- a/python/fast_mlsirm/scoring/essay/calibration_report_html.py
+++ b/python/fast_mlsirm/scoring/essay/calibration_report_html.py
@@ -373,30 +373,35 @@ def _render_html(report: EssayFacetsCalibrationReport, title: str) -> str:
         headers=("Task ID", "Task family", "Revision fingerprint", "Estimate"),
         rows=_task_rows(report),
         empty_message="No task estimates are available.",
+        row_header_column=0,
     )
     raters = _table(
         caption="Criterion-specific rater severity estimates",
         headers=("Engine ID", "Engine family", "Engine fingerprint", "Estimate"),
         rows=_rater_rows(report),
         empty_message="No rater estimates are available.",
+        row_header_column=0,
     )
     respondents = _table(
         caption="Criterion-specific respondent estimates",
         headers=("Respondent ID", "Estimate"),
         rows=_respondent_rows(report),
         empty_message="No respondent estimates are available.",
+        row_header_column=0,
     )
     thresholds = _table(
         caption="Ordered-category threshold estimates",
         headers=("Lower category", "Upper category", "Estimate"),
         rows=_threshold_rows(report),
         empty_message="No threshold estimates are available.",
+        row_header_column=0,
     )
     trace = _table(
         caption="Estimator log-likelihood trace",
         headers=("Iteration", "Log likelihood"),
         rows=_trace_rows(report),
         empty_message="No likelihood trace is available.",
+        row_header_column=0,
     )
     triggers = _identifier_list(
         report.review_trigger_ids,
diff --git a/python/fast_mlsirm/scoring/essay/validation_report_html.py b/python/fast_mlsirm/scoring/essay/validation_report_html.py
index 0f46c8688..c88489324 100644
--- a/python/fast_mlsirm/scoring/essay/validation_report_html.py
+++ b/python/fast_mlsirm/scoring/essay/validation_report_html.py
@@ -162,6 +162,7 @@ def _render_html(report: EssayValidationEvidenceReport, title: str) -> str:
         headers=("Metric", "Exact value", "Interpretation boundary"),
         rows=_metric_rows(report),
         empty_message="No validation metrics are available.",
+        row_header_column=0,
     )
     triggers = _identifier_list(
         report.review_trigger_ids,