diff --git a/models/Category.php b/models/Category.php
index f073556..ce911ac 100755
--- a/models/Category.php
+++ b/models/Category.php
@@ -244,12 +244,11 @@
                                      )
                                      ->innerJoin('product', 'product.id = product_variant.product_id')
                                      ->innerJoin('product_category', 'product_category.product_id = product.id')
-                                     ->where(
-                                         [
-                                             'product_category.category_id' => $this->id,
-                                             'tax_group.is_filter'          => true,
-                                         ]
-                                     )
+                                        ->innerJoin('tax_group_to_category', 'tax_group.id = tax_group_to_category.tax_group_id')
+                                        ->where(['product_category.category_id' => $this->id,
+                                            'tax_group.is_filter' => TRUE,
+                                            'tax_group_to_category.category_id'=>$this->id,
+                                        ])
                                      ->andWhere(
                                          [
                                              '!=',
@@ -273,12 +272,11 @@
                                      ->innerJoin('product', 'product.id = product_option.product_id')
                                      ->innerJoin('product_category', 'product_category.product_id = product.id')
                                      ->innerJoin('product_variant', 'product_variant.product_id = product.id')
-                                     ->where(
-                                         [
-                                             'product_category.category_id' => $this->id,
-                                             'tax_group.is_filter'          => true,
-                                         ]
-                                     )
+                                    ->innerJoin('tax_group_to_category', 'tax_group.id = tax_group_to_category.tax_group_id')
+                                    ->where(['product_category.category_id' => $this->id,
+                                        'tax_group.is_filter' => TRUE,
+                                        'tax_group_to_category.category_id'=>$this->id,
+                                    ])
                                      ->andWhere(
                                          [
                                              '!=',
--
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