diff --git a/app/controllers/AccountController.php b/app/controllers/AccountController.php
index 37ecfaeee4..8b3b4d4795 100644
--- a/app/controllers/AccountController.php
+++ b/app/controllers/AccountController.php
@@ -110,113 +110,6 @@ class AccountController extends BaseController
 
         return Response::jsoN($return);
     }
-    /**
-     * @param $account
-     *
-     * @return \Illuminate\View\View
-     */
-    public function sankeyOut($account)
-    {
-
-        /*
-         * Get the stuff.
-         */
-        $start = Session::get('start');
-        $end   = Session::get('end');
-        $query = \TransactionJournal::withRelevantData()
-                                    ->defaultSorting()
-                                    ->accountIs($account)
-                                    ->after($start)
-                                    ->before($end);
-        $set   = $query->get(['transaction_journals.*']);
-        /*
-         * Arrays we need:
-         */
-        $collection = [];
-        $filtered   = [];
-        $result     = [];
-        /** @var \TransactionJournal $entry */
-        foreach ($set as $entry) {
-            switch ($entry->transactionType->type) {
-                case 'Withdrawal':
-                    /** @var Budget $budget */
-                    $budget = isset($entry->budgets[0]) ? $entry->budgets[0] : null;
-                    $from   = $entry->transactions[0]->account->name;
-                    $amount = floatval($entry->transactions[1]->amount);
-                    if ($budget) {
-                        $to = $budget->name;
-                    } else {
-                        $to = '(no budget)';
-                    }
-                    $collection[] = [$from, $to, $amount];
-
-                    // also make one for the budget:
-                    $from     = $to;
-                    $category = $entry->categories()->first();
-                    if ($category) {
-                        $to = ' ' . $category->name;
-                    } else {
-                        $to = '(no category)';
-                    }
-                    $collection[] = [$from, $to, $amount];
-                    break;
-            }
-        }
-
-        /*
-         * To break "cycles", aka money going back AND forth Firefly searches for previously existing
-         * key sets (in reversed order) and if we find them, fix it.
-         *
-         * If the from-to amount found is larger than the amount going back, the amount going back
-         * is removed and substracted from the current amount.
-         *
-         * If the from-to amount found is less than the amount going back, the entry is ignored
-         * but substracted from the amount going back.
-         */
-        foreach ($collection as $current) {
-            list($from, $to, $amount) = $current;
-            $key      = $from . $to;
-            $reversed = $to . $from;
-            if (!isset($result[$reversed])) {
-                if (isset($result[$key])) {
-                    $filtered[$key]['amount'] += $amount;
-                } else {
-                    $filtered[$key] = ['from' => $from, 'to' => $to, 'amount' => $amount];
-                }
-            } else {
-                /*
-                 * If there is one, see which one will make it:
-                 */
-                $otherAmount = $result[$reversed]['amount'];
-                if ($amount >= $otherAmount) {
-                    unset($result[$reversed]);
-                    $amount = $amount - $otherAmount;
-                    // set:
-                    if (isset($result[$key])) {
-                        $filtered[$key]['amount'] += $amount;
-                    } else {
-                        $filtered[$key] = ['from' => $from, 'to' => $to, 'amount' => $amount];
-                    }
-                } else {
-                    $filtered[$reversed]['amount'] -= $amount;
-                }
-            }
-
-        }
-        /*
-         * Take out the keys:
-         */
-        foreach ($filtered as $key => $entry) {
-            $result[] = [$entry['from'],$entry['to'],$entry['amount']];
-        }
-
-
-        /*
-         * Loop it again to add the amounts.
-         */
-        return Response::json($result);
-    }
-
 
     /**
      * @return \Illuminate\View\View
diff --git a/app/routes.php b/app/routes.php
index 52d8c728e9..22d86fa854 100644
--- a/app/routes.php
+++ b/app/routes.php
@@ -142,7 +142,6 @@ Route::group(['before' => 'auth'], function () {
         Route::get('/accounts/edit/{account}',['uses' => 'AccountController@edit','as' => 'accounts.edit']);
         Route::get('/accounts/delete/{account}',['uses' => 'AccountController@delete','as' => 'accounts.delete']);
         Route::get('/accounts/show/{account}',['uses' => 'AccountController@show','as' => 'accounts.show']);
-        Route::get('/accounts/sankey/{account}/out',['uses' => 'AccountController@sankeyOut','as' => 'accounts.sankey.out']);
 
         // budget controller:
         Route::get('/budgets/date',['uses' => 'BudgetController@indexByDate','as' => 'budgets.index.date']);