diff --git a/src/ptbench/engine/saliency/evaluator.py b/src/ptbench/engine/saliency/evaluator.py
index ddbe8013c3e5a0e31ad1ab4ba21e082b89b8fbb7..f8a9c04eb46cfc4b17003b2ccbe1873d6e987a4b 100644
--- a/src/ptbench/engine/saliency/evaluator.py
+++ b/src/ptbench/engine/saliency/evaluator.py
@@ -59,7 +59,7 @@ def _reconcile_metrics(
             continue
 
         aopc_combined = compl_info[5]
-        prop_energy = interp_info[4]
+        prop_energy = interp_info[2]
         road_weighted_prop_energy = max(0, aopc_combined) * prop_energy
 
         retval.append(