diff --git a/sklbench/report/implementation.py b/sklbench/report/implementation.py
index 28fa2bb0..1c9c01cd 100644
--- a/sklbench/report/implementation.py
+++ b/sklbench/report/implementation.py
@@ -193,8 +193,8 @@ def select_comparison(i, j, diffs_selection):
                             df_ith[column] / df_jth[column]
                         )
                     elif column in METRICS["indifferent"]:
-                        df[f"{comparison_name}\n{column} is equal"] = (
-                            df_ith[column] == df_jth[column]
+                        df[f"{comparison_name}\n{column} is equal"] = df_ith[column].eq(
+                            df_jth[column]
                         )
     df = df.reset_index()
     # move to multi-index