diff --git a/models/acc_operation.py b/models/acc_operation.py
index 88b13ae842417a2152d5f33f9452bd2ab228490d..c4d73299ee8d33688af4dbe6ddbad08bf8326732 100644
--- a/models/acc_operation.py
+++ b/models/acc_operation.py
@@ -539,10 +539,11 @@ class AccOperation(models.Model):
         :param  chart_data: données à afficher dans les chart (labels et data)
         :return: un dictionnaire de chart
         """
-        if scale == 'day':
-            offsetGridLines = False
-        else:
-            offsetGridLines = True
+        # if scale == 'day':
+        #     offsetGridLines = False
+        # else:
+        # offsetGridLines = True
+        offsetGridLines = True
         result = {}
 
         result['line_chart_conso_line'] = {
@@ -792,10 +793,11 @@ class AccOperation(models.Model):
         :param  chart_data: données à afficher dans les chart (labels et data)
         :return: un dictionnaire de chart
         """
-        if scale == 'day':
-            offsetGridLines = False
-        else:
-            offsetGridLines = True
+        # if scale == 'day':
+        #     offsetGridLines = False
+        # else:
+        #     offsetGridLines = True
+        offsetGridLines = True
         result = {}
         result['line_chart_prod_line'] = {
             'type': 'line',