diff --git a/models/acc_operation.py b/models/acc_operation.py
index cabac776da07025af96c5faa47180252d2d5aaad..9fb5a1530f6852e337e0a3c21566f31feb7d0884 100644
--- a/models/acc_operation.py
+++ b/models/acc_operation.py
@@ -484,10 +484,10 @@ class AccOperation(models.Model):
             #     data_autocons.append(int(row[1]))
             #     data_surplus.append(int(row[2]))
             #     label.append(row[0])
-            # elif slot_type == "day":
-            #     data_autocons_histo.append(round(row[1], 2))
-            #     data_surplus_histo.append(round(row[2], 2))
-            #     label_histo.append(row[0])
+            if slot_type == "day":
+                data_autocons_histo.append(round(row[1], 2))
+                data_surplus_histo.append(round(row[2], 2))
+                label_histo.append(row[0])
             # else:
             data_autocons.append({"x": row[0], "y": round(row[1], 2)})
             data_surplus.append({"x": row[0], "y": round(row[2], 2)})
@@ -497,7 +497,7 @@ class AccOperation(models.Model):
             "autocons_prod": data_autocons,
             "label": label,
             "surplus": data_surplus,
-            "autocons_histo": data_autocons_histo,
+            "autocons_prod_histo": data_autocons_histo,
             "label_histo": label_histo,
             "surplus_histo": data_surplus_histo,
         }