diff --git a/models/acc_operation.py b/models/acc_operation.py
index c4d73299ee8d33688af4dbe6ddbad08bf8326732..527e7d06ceeefdd47fcf9035c8cc5227d5677719 100644
--- a/models/acc_operation.py
+++ b/models/acc_operation.py
@@ -702,13 +702,6 @@ class AccOperation(models.Model):
                     }]
                 },
                 'tooltips': {
-                    'backgroundColor': '#f5f5f5',
-                    'titleFontColor': '#333',
-                    'bodyFontColor': '#666',
-                    'bodySpacing': 4,
-                    'xPadding': 12,
-                    'mode': 'nearest',
-                    'intersect': 0,
                 }
             }
         }
@@ -774,13 +767,6 @@ class AccOperation(models.Model):
                     }
                 },
                 'tooltips': {
-                    'backgroundColor': '#f5f5f5',
-                    'titleFontColor': '#333',
-                    'bodyFontColor': '#666',
-                    'bodySpacing': 4,
-                    'xPadding': 12,
-                    'mode': 'nearest',
-                    'intersect': 0,
                 }
             }
         }
@@ -925,13 +911,6 @@ class AccOperation(models.Model):
                     'animateScale': True,
                 },
                 'tooltips': {
-                    'backgroundColor': '#f5f5f5',
-                    'titleFontColor': '#333',
-                    'bodyFontColor': '#666',
-                    'bodySpacing': 4,
-                    'xPadding': 12,
-                    'mode': 'nearest',
-                    'intersect': 0,
                 }
             }
         }
@@ -1013,13 +992,6 @@ class AccOperation(models.Model):
                     }]
                 },
                 'tooltips': {
-                    'backgroundColor': '#f5f5f5',
-                    'titleFontColor': '#333',
-                    'bodyFontColor': '#666',
-                    'bodySpacing': 4,
-                    'xPadding': 12,
-                    'mode': 'nearest',
-                    'intersect': 0,
                 },
             }
         }