diff --git a/app/Repositories/Category/SingleCategoryRepository.php b/app/Repositories/Category/SingleCategoryRepository.php
index 1f56c180d2..5c3bf5481c 100644
--- a/app/Repositories/Category/SingleCategoryRepository.php
+++ b/app/Repositories/Category/SingleCategoryRepository.php
@@ -18,20 +18,6 @@ use Illuminate\Support\Collection;
 class SingleCategoryRepository extends ComponentRepository implements SingleCategoryRepositoryInterface
 {
 
-    /**
-     * @param Category   $category
-     * @param Carbon     $start
-     * @param Carbon     $end
-     * @param Collection $accounts
-     *
-     * @return string
-     */
-    public function balanceInPeriod(Category $category, Carbon $start, Carbon $end, Collection $accounts)
-    {
-        return $this->commonBalanceInPeriod($category, $start, $end, $accounts);
-    }
-
-
     /**
      * @param Category $category
      *
diff --git a/app/Repositories/Category/SingleCategoryRepositoryInterface.php b/app/Repositories/Category/SingleCategoryRepositoryInterface.php
index d2e233da30..4b4a5e2f4e 100644
--- a/app/Repositories/Category/SingleCategoryRepositoryInterface.php
+++ b/app/Repositories/Category/SingleCategoryRepositoryInterface.php
@@ -13,18 +13,6 @@ use Illuminate\Support\Collection;
  */
 interface SingleCategoryRepositoryInterface
 {
-    /**
-     * Corrected for tags and list of accounts.
-     *
-     * @param Category       $category
-     * @param \Carbon\Carbon $start
-     * @param \Carbon\Carbon $end
-     * @param Collection     $accounts
-     *
-     * @return string
-     */
-    public function balanceInPeriod(Category $category, Carbon $start, Carbon $end, Collection $accounts);
-
     /**
      * @param Category $category
      *